The addition of drones to the archaeologist's toolbox has brought about exciting new possibilities, particularly for field research and the conservation and protection of our built heritage. As drones become more widely available and effective, the challenge of precision becomes more important. Better georeferencing and higher-resolution outputs are the current thresholds. In order to achieve the second objective with our current equipment, drones have to fly closer to the ground and, ideally, follow the elevation of the surface. This task can be extremely complicated along the steep surfaces and mountains typical to the Andean region where we work. In this article, we present a recording (flying and photographing) methodology that achieves a higher ground resolution by dividing up the sites into several altitudinal sections, which are flown independently yet processed photogrammetrically as a single set. We have named this methodology “Flying Slopes in Multiple Stepped Polygons.”

As archaeologists expand the accessibility of legacy data, they have an opportunity to use these datasets to design future research. We argue that legacy data can be a critical resource to help predict characteristics of sites and socioeconomic systems. In this article, we present a combined geographic information system (GIS) and network analysis methodology that turns site location data into testable hypotheses about site characteristics and the organization of regional settlement systems. We demonstrate the utility of this approach with a case study: Bronze Age (2700–1100 BC) settlement patterns in the mining region of Hunedoara in southwest Transylvania, Romania. We leverage unsystematically collected site location information in legacy datasets to develop testable predictions about sites, regional networks, and socioeconomic systems that can be evaluated through future systematic surveys and large-scale excavations. Such testable hypotheses can inform archaeological research design by providing a quantitative basis for determining where to focus research efforts and can also help secure funding and fieldwork permits. The method developed here can be applied in diverse archaeological contexts to reinvigorate legacy data as part of future archaeological research design.

Mitigation of adverse impacts to archaeological resources within cultural resource management (CRM) is commonly achieved through a data recovery plan. Under this venue, the primary significance of a given site is its evaluation under NRHP Criterion D—its information potential. Rarely is consideration given to the emotional, psychological, and spiritual values descendant Native American communities attribute to these places in relation to their importance under other criteria. The associative relationships and integrity of traditional religious and cultural practices connected to sites are often overlooked because the identification of significance and values of archaeological sites is defined by Euro-American intellectual and value-laden frameworks. Even if one claims “scientific objectivity” as one's guiding principle, implementation of such practices without regard for Native American perspectives are clear violations of NHPA mandates. Balanced design of mitigation measures is seriously lacking from CRM practice, resulting in descendant communities being continually disenfranchised through the silencing of their voice in the management of their own heritage and inheritance. This article examines this issue from the perspective of the Pueblo of Zuni and how Zuni successfully worked with the Bureau of Reclamation to design a strategy for resolving adverse effects that is meaningful and beneficial to the Zuni.

In 1979, Edward C. Harris invented and published his eponymous matrix for visualizing stratigraphy, creating an indispensable tool for generations of archaeologists. When presenting his matrix, Harris also detailed his four laws of archaeological stratigraphy: superposition, original horizontal, original continuity, and stratigraphic succession. In 2017, I created the first stratigraphic matrix for software, using as a test the 2016 video game No Man's Sky (Hello Games). Software (games or otherwise) obeys all four of Harris's laws, software applications/programs themselves being digital archaeological sites. I study the archaeology of the recent past, which includes digital technology, specifically that which is ephemeral: software. This article describes my underlying theory of software stratigraphy and explains how (and why) the Harris matrix is appropriate for documenting software development in a visual way. The article includes my complete data set as well as screen captures, plus overall and detail photos of my hand-drawn software matrix prototype, followed by a bullet-pointed how-to guide for others to use when documenting the history of any computer program. I also include Harris's personal comments that he shared with me after reviewing my preliminary results.

Spatial data, under the broader umbrella of digital data, is becoming increasingly integral to all stages of archaeological research design and dissemination. As archaeologists lean toward reuse and interoperability, with ethics on their minds, how to treat spatial data is of particular importance. This is because of the complexities involved at every life-cycle stage, from collection to publication, including black box issues that may be taken for granted, and because the size of spatial data can lead to archiving difficulties. Here, the “DIY” momentum of increasingly accessible spatial methods such as photogrammetry and handheld lidar is examined alongside forthcoming changes in publication policies that will impact the United States in particular, framed around a conversation about best practices and a call for more comprehensive training for the archaeological community. At its heart, this special issue seeks to realize the potential of increasingly digitized—and increasingly large amounts of—archaeological data. Within cultural resource management, this means anticipating utilization of data through widespread standardization, among many interrelated activities. A desire to enhance the utility of archaeological data has distinct resonances with the use of spatial data in archaeology, as do some wider challenges that the archaeological community faces moving forward.

North American archaeologists working with Native American or First Nations communities, whose culture often forms the basis of the archaeological record, are becoming increasingly aware that they face a differing set of concerns and issues than those archaeologists who work with non-Native communities. Although their work is not as widely reported in the literature, North American archaeologists who have been fortunate enough to conduct research with Indigenous communities in other parts of the world are often overwhelmed by the variety of issues that may crop up. They often find that their experiences highlight the challenges but also the fulfillment involved in working with Indigenous groups. In the following paper, I offer suggestions based on practices that helped to alleviate issues I faced when working internationally. By broadening the discourse concerning working with Indigenous groups, I hope that these suggestions may also prove relevant to improving the practice of archaeology in North America as well.

Historic archaeological resources in the American West are increasingly at risk of loss because of prolonged droughts, wildfires, earthquakes, general deterioration, and the negative impact of increasing visitation. Casual visitors regularly remove objects from their original contexts in the landscape, either taking them home as souvenirs or bringing them to local staff because they are concerned about the items disappearing. As a result, many sites of cultural significance are losing the ability to convey the information required for scholarly interpretation and for drafting community and life histories of their past residents. We argue that citizen science and mobile apps specifically designed for site stewardship are viable tools for alleviating negative human impacts on cultural landscapes and enhancing our capacity to record and monitor sites of cultural heritage. We contend that our approach uses an innovative interface, the Citizen Preservationist app, an open-source hybrid mobile/desktop software we developed to foster both current use and protection of archaeological sites and historic parks. We demonstrated the viability of our app by conducting a user study at Bodie, California (ca. 1859–1942), that assessed how this software promotes a sense of stewardship and appreciation for the archaeological heritage of this beloved California State Historic Park.

In the last decade, archaeologists have been using human-occupied interactive digital built environments to investigate human agency, settlement, and behavior. To document this evidence, we provide here one method of conducting drone-based photogrammetry and GIS mapping from within these digital spaces based on well-established methods conducted in physical landscapes. Mapping is an integral part of archaeology in the natural world, but it has largely eluded researchers in these new, populated digital landscapes. We hope that our proposed method helps to resolve this issue. We argue that employing archaeological methods in digital environments provides a successful methodological framework to investigate human agency in digital spaces for anthropological purposes and has the potential for extrapolating data from human-digital landscape interactions and applying them to their natural analogues.

This article shows how to record current events from an archaeological perspective. With a case study from the COVID-19 pandemic in Norway, we provide accessible tools to document broad spatial and behavioral patterns through material culture as they emerge. Stressing the importance of ethical engagement with contemporary subjects, we adapt archaeological field methods—including geolocation, photography, and three-dimensional modeling—to analyze the changing relationships between materiality and human sociality through the crisis. Integrating data from four contributors, we suggest that this workflow may engage broader publics as anthropological data collectors to describe unexpected social phenomena. Contemporary archaeological perspectives, deployed in rapid response, provide alternative readings on the development of current events. In the presented case, we suggest that local ways of coping with the pandemic may be overshadowed by the materiality of large-scale corporate and state response.

Wilderness medicine is plagued by myths and dogmatic teachings not supported by evidence. This article focuses particularly on those teachings and tools that would be most likely used in archaeological fieldwork. It lays out 10 of the most common and concerning myths taught in wilderness medicine and wilderness emergency medical services, both in terms of first aid and preparation of medical kits. The myths described are provide a structure for the main purpose of the article: to explain interventions and medical kit contents that are more evidence based and supported by modern understandings of wilderness medicine and fieldwork risk management. The list of top 10 myths includes (1) the use of medications other than epinephrine for anaphylaxis and (2) the availability and proper use of epinephrine auto-injectors, (3) the use of suction devices and tourniquets for snakebites, (4) the use of spinal immobilization for neck injuries, (5) the identification and treatment of heat illnesses, (6) the use of CPR in remote areas, (7) the appropriateness of dislocation reduction in remote areas, (8) the use and choice of tourniquets for arterial bleeding, (9) the initial definition and management of drowning patients, and (10) wound management myths.

Research indicates that sexual harassment and assault commonly occur during archaeological field research, and students, trainees, and early career professionals are more frequently subjected to harassing behaviors compared to mid-career and senior scientists. Specific to archaeological education, the undergraduate educational requirement of a field school puts students and trainees in situations where harassment historically has been unchecked. We present the results of a systematic content analysis of 24 sets of field school documents. We analyzed these documents with attention to how field school policies, procedures, and language may impact students’ perceptions of their expected behaviors, logistics and means of reporting, and stated policies surrounding sexual harassment and assault. Coding was conducted using an a priori coding scheme to identify practices that should lead to a safe and supportive field learning environment. Our coding scheme resulted in 11 primary codes that we summarized as three primary themes: (1) field school organization and expected student behavior, (2) logistics of the course, and (3) stated policies surrounding sexual harassment and assault. Based on these themes, we provide recommendations to modify field school documents and practices to create a field school that provides safe opportunities for students to learn.

Field safety is being taken more seriously across the cultural resource management (CRM) industry as CRM companies seek to be in compliance with their clients’ health and safety programs and to keep employees safe. Many universities also have organizational health and safety programs designed to protect students and employees, but academic archaeology is routinely conducted without adequate risk management planning. Risk management will be a workplace concern for aspiring archaeologists after graduating from college, which is why it is important for academic archaeology to meet industry standards. Archaeology can learn a great deal about fieldwork risk management from the outdoor recreation industry, which emphasizes building leadership skills rather than following proscribed rules and regulations to mitigate the myriad hazards in the field. This article provides some suggestions that academic archaeologists can use to apply risk management concepts from CRM and the outdoor recreation industry to academic projects in order to comply with university requirements and the Occupational Safety and Health Administration (OSHA), as well as to teach students how to be safe in the field.

For the past six years, the Pueblo of Pojoaque and University of Colorado Boulder have been working together to investigate ancestral sites on and adjacent to Pojoaque land. Through our partnership, we believe we have learned some important lessons about the potential of archaeology for tribal communities, how archaeologists and tribal members can work together as coinvestigators, how such partnerships improve archaeological practice, and how the incorporation of traditional knowledge leads to better archaeology in both its humanistic and scientific dimensions. In addition, we believe it is a more sustainable and ethical model to engage the cultures in which archaeologists work. In this article, we share the story of our partnership, consider how it relates to existing perspectives on archaeology and Native communities, present a few results from our work at the ancestral site of K'uuyemugeh, and offer some reflections on our efforts to put a partnership model into practice.

Dendrochronology is the most precise and accurate dating technique available to archaeologists, with resolution to the year and sometimes season. As biological specimens from human-produced contexts, dendroarchaeological samples inherently contain three kinds of information: chronological, behavioral, and environmental. The purpose of this short article is to educate archaeologists on how to avoid degrading any of these three types of information through improper sample selection, collection, preparation, or transportation techniques. Dendroarchaeology is not without limitations. First and foremost, it is dependent on the behaviors of people who built structures, made artifacts, and burned wood for fuel. If past people did not use wood, or used undateable tree species, dendrochronology will simply not be useful. In some cases, people used dateable species, but their selection criteria did not meet one of the four basic criteria necessary for successful dating. The second most important factor in successful tree-ring dating of archaeological materials is the behavior of archaeologists. Finally, preservation plays an important role in successful dating and the nature of the derived dates, but the paucity of long-lived old trees and degradation of “legacy” wood on the ground have hamperedthe development of millennia-long chronologies in more mesic areas.

Indigenous communities globally are challenged by threats to heritage resources due to residual effects of colonization, outsider encroachment on traditional spaces, and economic and political inequities. The effects of climate change add another dimension to these challenges, not only by altering familiar ecosystems and landscapes but also through the destruction of Indigenous heritage spaces. The University of Maine's Northeast archaeology program supports Indigenous resilience to climate change through community-engaged approaches to archaeological research. Recent shell heap research at the Holmes Point West site in Machiasport, Maine, exemplifies these efforts by blending archaeological science with service through Passamaquoddy language preservation and community engagement. This article discusses the University of Maine's partnership with the Passamaquoddy Nation and reflects on the nexus of Indigenous archaeology, heritage protection, and climate change resilience.

The systematic excavation, long term storage, inventory, and analysis of complete human skeletal remains is a new concept in East Asia. This study examined four problematic cases where there was a demonstrated need for the implementation of conservation techniques. The first case included several naturally mummified skulls from Xinjiang, Province, China. Salt crystals were found to be solidifying on the outer table. The second case involved four naturally mummified cave burials from southwestern Mongolia. Once removed from the dry environment, they began to decompose again. The two last cases were permafrost burials in northern Mongolia. The skeletons were wrapped and stored in a manner which encouraged mold growth. This study will give recommendations for thorough archaeological recovery, cleaning, packaging for transport, reconstruction, and long-term storage of human skeletal remains.

This article focuses on the production of archaeological knowledge within the fieldwork archive. Archaeological archives do not always reflect the reality of evidence uncovered during fieldwork processes or even the fieldwork processes themselves. This includes the many different agents and agencies, which are crucial to the construction of archaeological knowledge and their representation—or lack of representation—in the archive. Archaeological archives impose restrictions on how knowledge is included in a collection, the way it is recorded, and the fieldwork processes used. Therefore, this article considers the way in which the processes of archival documentation produce, transform, and construct archaeological knowledge. The main examples are from the British School of Archaeology in Egypt's excavations at Abydos between 1921 and 1922, often referred to as the Tombs of the Courtiers and directed by Flinders Petrie. Looking at the different contexts of an excavation archive, from before its creation to its ongoing curation and use, can reveal significant aspects not just of the history of archaeology but also on many of the ongoing recording methods and processes still used in the field today.

The Urban Archaeology Corps is a United States National Park Service (NPS) work program that invites youth to reflect on archaeological stewardship through digital media. Youth from communities surrounding urban national parks engage in interdisciplinary research, then create short digital movies and video diaries about their experiences. Emphasis is placed on connecting untold stories with the youth and local people. This paper is a case study in building capacity in youth programs for co-created archaeology work experiences and digital products that enable the NPS and the communities it serves to share in archaeological stewardship.

Significant parts of the archaeological record are in private hands, including those of responsible and responsive stewards (RRS). This is not necessarily a bad thing. The Central Ohio Archaeological Digitization Survey (COADS) engages RRS in collaborative study of central Ohio prehistory. COADS leverages the mass of RRS data constructively to add depth and breadth to a regional archaeological record. We recorded over 12,000 diagnostic points and about 5,000 other stone tools from 32 RRS collections. All were scanned as two-dimensional (2D) images, and a sample as three-dimensional (3D) models for landmark-based geometric morphometric (LGM) analysis and GIS analysis of prehistoric land use. The resulting dataset is >4.7 times the number of diagnostics recorded in the Ohio SHPO database for the region, shedding new light on land use and tool use over millennia. In addition to academic research, COADS creates an accessible collection of 3D models available to RRS colleagues and to society at large. This reciprocal sharing mutually benefits professionals and the RRS community. Professionals are not the only ones who research the cultural past; the more and better we collaborate with RRS and others with legitimate interests, the better our common understanding of that past.

Since its launch, TikTok has become one of the world's most popular social media apps. Once primarily used by teenagers, this app is now used by people of all ages; this shift is largely attributable to the COVID-19 pandemic, when many people transitioned to engaging with others via social media instead of having in-person interactions. Now, anyone who has either the app or access to a web browser can view a plethora of videos, all 10 minutes and under, on any topic. Informational videos about archaeology may not be promoted on everyone's personalized home page—called the For You page (FYP)—but they are easily accessible through the search function. This review will discuss the impact TikTok has on the world of archaeology, with a focus on public engagement, museums, and especially teaching and learning. The social power of this app needs to be acknowledged. Archaeology can introduce the public to snapshots of daily life from the past, a task that fits well with the design of TikTok. This social platform can become a resource to create spaces to learn more, especially through interactive conversations such as in the comments section or response videos.