Monument Valley, Navajo Nation, Utah/Arizona Border Underhill Earthworks September 2018
Pinyon Pine Trail, Carson Valley Nevada Underhill Earthworks January 2018
East Yosemite Sierra Mountains Underhill Earthworks Fall 2017
Pacific Ocean Brookings, Oregon Underhill Earthworks Winter 2017
Mt. Hood, Trillium Lake Underhill Earthworks Summer 2013
Tipi at Sunrise, Upper Sioux Agency State Park, Minnesota Underhill Earthworks September 2008
Underhill Earthworks 