List of Items

#4: Long's peak from Estes Park.

#100: Sandstone monuments of Pleasant Park.

#122: The Rio Grand below the "Gap."

#137: Ancient ruins in the canon of the Mancos.

#153: The Sierra San Juan.

#156: Ancient ruins in the canon of the Mancos.

#158: Ancient ruins in the canon of the Mancos.

#160: Mancos Canon, looking down from near its mouth.

#296: View from Tequa towards Moqui.

#303: uncaptioned: group phot of personnel of the survey.

#304: uncaptioned: six members of the survey.

#305: uncaptioned: six other members of the survey.

#306: uncaptioned: three members of the survey.

#307: uncaptioned: two members of the survey.