Stefanos crater, Nisyros 03/2026 field trip. Drone photo by Thomas.
Altered surface on Kameni 10/2025, Santorini caldera. Photo by Daniel.
Thermal infrared sensing of the new deposits on Anak Krakatau, Indonesia, 7/2025. Photo by Herlan.
Tangkuban Perahu, Indonesia, alteration and slope erosion 7/2025. Photo Daniel.
Karthala alteration rings, 9/2025 field trip. Drone photo by Edgar.
Tajogaite, La Palma, 11/2025, showing still thermal activity. Drone Photo.
Mombacho, showing new signs of alteration and collapses. Studied in a 3/2025 field trip. Photo by Ben.
Thermal anomalies in Haukadalur geothermal area (Iceland). 11/2025. Photo Thomas.
Namafjell near Krafla, Iceland. A site for future cook and look experiments. 2023 photo by ben.
Lastarria, Chile, 11/2025, a vegetation-free testbed for remote sensing analysis. Photo: Gao.
Sulphur Springs (Dominica) - a site of major slope instability. 11/2025.
Boiling Lake (Dominica). 11/2025. Photo Thomas.
Iceland 2023 field trip. Photo by VRT.
Altered 2022 eruption vent, Iceland. Photo by VRT.
Hyperspectral sensing of alteration zones, Fagradallsfjall, 2023. Photo by TRW.
La Palma, Hoyo Negro Crater, Photo N. Tanner.
Sulfur crust at Kavah Ijen, Indonesia. Photo by VRT.
Acid Crater lake at Kavah Ijen, Indoneisa. Photo by VRT.
Mount Etna, October 2023. Photo by TRW.
Mount Etna, October 2023. Photo by TRW.
Photo by BDJ.
Mount Etna, October 2023. Photo by TRW.
La Fossa alteration zone. BDJ with gasmask.
Sulfur domes, Ebeko. Photo by TRW.