TY - RPRT TI - An aerial-photographic assessment of reenacted handcart treks on a section of the Mormon Pioneer National Historic Trail, Fremont County, Wyoming AU - Robert R. McDougal AU - Robert G. Waltermire AU - Cameron L. Aldridge AU - Stephen S. Germaine AU - Scott E. Nielsen AU - Charlene C. Nielsen AU - Leanne Hanson AU - Zachary H. Bowen PY - 2008 DO - 10.3133/sir20085115 UR - https://pubs.usgs.gov/publication/sir20085115 ID - sir20085115 ER -