Manuscripts
Mushroom and bridges in Pegasus Canyon. North side of the Abajo Mountains
You might also be interested in

Mushroom and arches in Pegasus Canyon. The arches high on the cliff are probably stream cut and might be classified as bridges
Manuscripts
mssMarston papers V004/0253

Pegasus Arch. North side of the AbajoPegasus Archs in Salt Canyon. Kent Frost stands in the arch
Manuscripts
mssMarston papers V004/0259
Image not available
Abajo Mountains
Manuscripts
Professional and personal papers of Otis R. Marston and his collection of the materials on the history of Colorado River and Green River regions.
mssMarston papers

Pegasus Arch and the mushroom. Kent Frost stands at right center
Manuscripts
mssMarston papers V004/0256

North side of Navajo Mountain from Cha Canyon and the Rainbow Bridge Trail
Manuscripts
mssMarston papers V127/0183
