Photo by Malcolm R. Thorpe shows the west slope of Horsehead Peak in the Abajo Mountains, San Juan Co., Utah, in 1915. Photograph from Herbert E. Gregory Book 10: San Juan, Zion, Capitol Reef, 1915-193
Photo by Malcolm R. Thorpe shows view from Roberson pasture to the North Elk Ridge in background, wi...
Photo by Malcolm R. Thorpe shows a view looking toward head of Gold Queen Gulch in the Abajo Mountai...
Photo by Malcolm R. Thorpe shows Upper La Plata sandstone (light-colored) at Johnson Creek, Abajo Mo...
Photo by Malcolm R. Thorpe shows the west slope of Horsehead Peak in the Abajo Mountains, San Juan C...
Photo by Malcolm R. Thorpe shows the south side of Horsehead Peak, showing slide rock masses of porp...
Photo by Malcolm R. Thorpe shows the south-facing slope at the head of Johnson Creek, Abajo Mountain...
Photo by Malcolm R. Thorpe shows the head of Johnson Creek, Abajo Mountains, San Juan Co., Utah, in ...
Photo by Malcolm R. Thorpe shows South Mountain, from the west, Abajo Mountains, San Juan Co., Utah,...
Photo by Malcolm R. Thorpe shows West Mountain, from Twin Peaks, looking west, in the Abajo Mountain...
Photo by Malcolm R. Thorpe shows Head of Indian Creek, looking east, in Abajo Mountains, San Juan Co...
Photo by Malcolm R. Thorpe shows South Mountain (right), from West Peak, looking across head of John...
Photo by Malcolm R. Thorpe shows Roberson Pasture and Beef Basin, looking west, Abajo Mountains, San...
Photo by Malcolm R. Thorpe shows the head of North Canyon, showing sharp differentiation of vegetati...
Photo by Malcolm R. Thorpe shows Cottonwood Canyon, Beef Basin and North Elks, looking west from Wes...
Photo by Malcolm R. Thorpe shows metamorphosed Mancos Shale, Gold Queen Gulch in the Abajo Mountains...
Photo by Malcolm R. Thorpe shows view from Roberson pasture to the North Elk Ridge in background, wi...
Photo by Malcolm R. Thorpe shows a view looking toward head of Gold Queen Gulch in the Abajo Mountai...
Photo by Malcolm R. Thorpe shows Upper La Plata sandstone (light-colored) at Johnson Creek, Abajo Mo...
Photo by Malcolm R. Thorpe shows the west slope of Horsehead Peak in the Abajo Mountains, San Juan C...
Photo by Malcolm R. Thorpe shows the south side of Horsehead Peak, showing slide rock masses of porp...
Photo by Malcolm R. Thorpe shows the south-facing slope at the head of Johnson Creek, Abajo Mountain...
Photo by Malcolm R. Thorpe shows the head of Johnson Creek, Abajo Mountains, San Juan Co., Utah, in ...
Photo by Malcolm R. Thorpe shows South Mountain, from the west, Abajo Mountains, San Juan Co., Utah,...
Photo by Malcolm R. Thorpe shows West Mountain, from Twin Peaks, looking west, in the Abajo Mountain...
Photo by Malcolm R. Thorpe shows Head of Indian Creek, looking east, in Abajo Mountains, San Juan Co...
Photo by Malcolm R. Thorpe shows South Mountain (right), from West Peak, looking across head of John...
Photo by Malcolm R. Thorpe shows Roberson Pasture and Beef Basin, looking west, Abajo Mountains, San...
Photo by Malcolm R. Thorpe shows the head of North Canyon, showing sharp differentiation of vegetati...
Photo by Malcolm R. Thorpe shows Cottonwood Canyon, Beef Basin and North Elks, looking west from Wes...
Photo by Malcolm R. Thorpe shows metamorphosed Mancos Shale, Gold Queen Gulch in the Abajo Mountains...
Photo by Malcolm R. Thorpe shows view from Roberson pasture to the North Elk Ridge in background, wi...
Photo by Malcolm R. Thorpe shows a view looking toward head of Gold Queen Gulch in the Abajo Mountai...
Photo by Malcolm R. Thorpe shows Upper La Plata sandstone (light-colored) at Johnson Creek, Abajo Mo...