View of narrow gauge Denver and Rio Grande tracks near a breccia rock formation at what is identified as "Phantom Curve" in Conejos County, Colorado. Shows snow on the hillside next to a railroad grade.
Denver and Rio Grande Railway Company--1880-1890.; Conejos County (Colo.)--1880-1890.; Railroad tracks--Colorado--Conejos County--1880-1890.; Rock formations--Colorado--Conejos County--1880-1890.
Photograph of a drawing. Shows a Denver and Rio Grande narrow gauge train near breccia rock formations at what is identified as "Phantom Curve" in Conejos County, Colorado.
Denver and Rio Grande Railway Company--1880-1890.; Conejos County (Colo.)--1880-1890.; Railroads--Colorado--Conejos County--1880-1890.
A man sits beside a rock formation identified as "phantom rock", a breccia rock formation in Conejos County, Colorado near Phantom Curve on the Denver and Rio Grande Railway Company line.
Conejos County (Colo.)--1880-1890.; Rock formations--Colorado--Conejos County--1880-1890.
Navajo men, one on horseback, pose near Ship Rock (Tse Bitai, or "the winged rock" in Navajo) on the Navajo Indian Reservation, New Mexico. Shows a monolithic volcanic neck formation that consists of tuft breccia, thin veins of lava, and Mancos...
Indians of North America--New Mexico--Navajo Indian Reservation--1930-1950.; Navajo Indians--New Mexico--Navajo Indian Reservation--1930-1950.; Navajo Indian Reservation (N.M.)--1930-1950.; Ship Rock (N.M.)--1930-1950.; Horseback riding--New...
View northwest over Gunnison, Colorado, from the breccia cliffs of the Palisades, shows formations of volcanic pumice and ash with boulders and cobbles of harder volcanic rock enclosed in foreground. The town and Tenderfoot Mountain with Western...
View northwest over early Gunnison, Colorado, from the breccia cliffs of the Palisades, shows formations of volcanic pumice and ash with boulders and cobbles of harder volcanic rock enclosed. The town and Tenderfoot Mountain are in the distance.
View southwest over early Gunnison, Colorado, from the breccia cliffs of the Palisades, shows formations of volcanic pumice and ash with boulders and cobbles of harder volcanic rock enclosed with the Gunnison River below and the town and Tenderfoot...