View of road and mountains near Aguas Calientes

• WOK 7-136
• Item
• 1958

Parte deW.O. Kupsch fonds

Hot springs at Aguas Calientes between Sicuani and Ayaviri

• WOK 7-138
• Item
• 1958

Parte deW.O. Kupsch fonds

Talus slopes on mountains at pass La Raya near Nudo de Vilcanota

• WOK 7-140
• Item
• 1958

Parte deW.O. Kupsch fonds

Trachyte intrusive into Tertiary Puno beds near Pucara

• WOK 7-146
• Item
• 1958

Parte deW.O. Kupsch fonds

Old oil well at Pirin, production from 250 feet in Cretaceous limestone

• WOK 8-4
• Item
• 1958

Parte deW.O. Kupsch fonds

Gully at Campamento Pirin - Cretaceous Ayavacas limestone thrust over Tertiary red Puno beds

• WOK 8-5
• Item
• 1958

Parte deW.O. Kupsch fonds

Devonian unconformably overlain by steeply dipping well-bedded Jurassic

• WOK 8-10
• Item
• 1958

Parte deW.O. Kupsch fonds

Moraine on one side of moraine dammed lake, near Macusani

• WOK 8-30
• Item
• 1958

Parte deW.O. Kupsch fonds

Plain covered with fragments from Tertiary-Quaternary volcanoes

• WOK 8-37
• Item
• 1958

Parte deW.O. Kupsch fonds

Repairing earthquake damage on main square, Arequipa

• WOK 8-40
• Item
• 1958

Parte deW.O. Kupsch fonds

Nevado Ampato extinct volcanoes

• WOK 8-45
• Item
• 1958

Parte deW.O. Kupsch fonds

Aerial view of barchans and other more complex dunes

• WOK 8-51
• Item
• 1958

Parte deW.O. Kupsch fonds

Large alluvial fan with braided surface

• WOK 8-54
• Item
• 1958

Parte deW.O. Kupsch fonds

Wading through rapids, Sungaruyacu River

• WOK 8-61
• Item
• 1958

Parte deW.O. Kupsch fonds

Camp near Tunago Lake

• WOK 8-81
• Item
• 1959

Parte deW.O. Kupsch fonds