Amy Ellwein, a geomorphologist, works primarily on the Colorado Plateau. Her first and favorite geology project in Colorado was in the Elk Range with her late husband, Tim Wawrzyniec. A geologist, science educator, and entrepreneur, she has been a university professor, worked with the USGS as well as environmental and archaeological consulting firms, founded and operated a lidar services company as well as a teacher professional development group, and served the Rocky Mountain Biological Laboratory as Director of Science Communications. Amy runs Paradox Geologic and is a Research Professor at Western Colorado University.