Isabel Smith, University of Southern California, Los Angeles, United States, Emily Seelen, University of Alaska Fairbanks, Fairbanks, United States, Edda Andrea Mutter, Yukon River Inter-Tribal Watershed Council, Anchorage, AK, United States, Anna Godduhn, Yukon River Inter-Tribal Watershed Council, Anchorage, United States, Yutian Ke, California Institute of Technolgy, Los Angeles, United States, Marie Lowe, University of Alaska Anchorage, Department of Anthropology, Anchorage, United States, John S Magyar, California Institute of Technology, Division of Geological and Planetary Sciences, Pasadena, United States and A. Joshua West, University of Southern California, Department of Earth Sciences, Los Angeles, CA, United States