A rock formation in Trinidad, Colorado has an upthrust layer of weathered stone standing exposed and almost perpendicular. Evergreens dot the talus at the base of the formation in the background, and a cottonwood grows by the near end. Signs on...
Trinidad (Colo.)--1900-1910.; Parks--Colorado--Trinidad--1900-1910.; Rock formations--Colorado--Trinidad--1900-1910.
View of a Denver and Rio Grande Western Railroad bridge over the Colorado River, on the Dotsero Cutoff, Eagle County, Colorado; also shows cottonwoods and stratified, upthrust hills.
Denver and Rio Grande Western Railroad Company--1930-1940.; Colorado River (Colo.-Mexico)--1930-1940.; Dotsero Cutoff (Colo.)--1930-1940.; Eagle County (Colo.)--1930-1940.; Railroad bridges--Colorado--Eagle County--1930-1940.