- ArchiefMG 146 - W.O. Kupsch fonds
- ReeksJ. Audio-Visual Materials
- 965 more...
- StukWOK 7-144 - Abandoned cirque, remnant glaciers, glaciated valley, lateral moraines
- StukWOK 7-145 - Moraines and overturned engine at La Raya pass, Nudo de Vilcanota
- StukWOK 7-146 - Trachyte intrusive into Tertiary Puno beds near Pucara
- StukWOK 7-147 - Fault between grey limestone beds of Cretaceous Ayavacas formation and Tertiary Puno beds
- StukWOK 7-148 - Looking east at Lake Titicaca from near Pusi
- StukWOK 7-149 - Deformed Tertiary Puno beds capped by Sacatio Travertine near Pusi
- StukWOK 7-150 - Natives dancing in field near Pirin along shore of Lake Titcaca
- StukWOK 8-1 - Orchestra in field near Pirin along shore of Lake Titicaca
- StukWOK 8-2 - Campamento Pirin, highest oil field in the world
- 1331 more...