1. Department of Environmental Studies University of Colorado Boulder Colorado USA
2. Institute of Arctic and Alpine Research Boulder Colorado USA
3. Geology and Geological Engineering Colorado School of Mines Golden Colorado USA
4. Civil, Environmental and Architectural Engineering University of Colorado Boulder Colorado USA
5. Civil, Construction and Environmental Engineering University of New Mexico Albuquerque New Mexico USA
6. Ecosystem Science and Sustainability Colorado State University Fort Collins Colorado USA
7. O'Neill School of Public and Environmental Affairs Indiana University Bloomington Indiana USA
8. Biological and Ecological Engineering Oregon State University Corvallis Oregon USA