1. Geography, GIS, & Sustainability, University of Northern Colorado, Greeley, Colorado, USA
2. Anthropology, University of Massachusetts Boston, Boston, Massachusetts, USA
3. Anthropology, Northwestern University, Evanston, Illinois, USA
4. School of Human Evolution and Social Change, Arizona State University, Tempe, Arizona, USA
5. Cultural Anthropology Methods Program, Arizona State University, Tempe, Arizona, USA