- ArchiefMG 146 - W.O. Kupsch fonds
- ReeksJ. Audio-Visual Materials
- 1209 more...
- StukWOK 11-42 - Lava overlying eolian soil
- StukWOK 11-43 - Kerid. An explosion crater showing a section of post glacial lava
- StukWOK 11-44 - Group of hot springs at Geysir
- StukWOK 11-45 - Geologists gathered around Geysir
- StukWOK 11-46 - Looking down into the pool of Geysir
- StukWOK 11-47 - The pool of Geysir
- StukWOK 11-48 - Small geyser, before artificial eruption. At Geysir
- StukWOK 11-49 - Using soap to induce eruption in small geyser
- StukWOK 11-50 - Putting soap into small geyser to induce eruption
- 1087 more...