Society for American Archaeology / Union of Concerned Scientists / National Park Service / National Aeronautics and Space Administration / National Parks Conservation Association / The Environmental and Energy Study Institute / /
Person
Anastasia Steffen / Alan Spears / Archaeology Walter Dasheno / Jeffrey Altschul / Lisa Craig / Martin Heinrich / Carol Werner / Introductory Remarks Adam Markham / Valles Caldera / Amaury Laporte / / /
Position
Governor / Archaeologist / Executive Director / President / historian and Director of Cultural Resources / Director of Climate Impacts / Chief / /