1. Alaska Science Center, U.S. Geological Survey, 4210 University Drive, Anchorage, Alaska 99508, U.S.A
2. Geophysical Institute, University of Alaska Fairbanks, Fairbanks, Alaska 99775, U.S.A
3. Alaska Fire Service, Bureau of Land Management, P.O. Box 35005, Fort Wainwright, Alaska 99703, U.S.A
4. Department of Meteorology, San Jose State University, San Jose, California 95192, U.S.A
5. Earth Surface Processes Team, U.S. Geological Survey, Denver Federal Center, Denver, Colorado 80225, U.S.A