 Spirit Lake
by Jeff B.
|  Mt. Pinatubo
by Joseph Uy
|  Visite du site archéologique de Pompéi
by Patrick DEBETENCOURT
|  A volcanic eruption in Eyjafjalla volcano
by Siggi Geirs
|  Katmai National Park, Valley of Ten Thousand Smokes – Alaska
by Jerry Pillarelli
|
 Yellowstone NP - 1st eruption of Great Fountain Geyser, the 3rd geyser in height in Yellowstone
by Patrick DEBETENCOURT
|  Yellowstone National Park - Eruption of Grand Geyser
by Patrick DEBETENCOURT
|  Yellowstone NP - 2nd eruption of Great Fountain Geyser, the 3rd geyser in height in Yellowstone
by Patrick DEBETENCOURT
|  Yellowstone NP - Norris Geyser Basin : Steamboat Geyser (N°1 in height in the world !), Emerald Spring...
by Patrick DEBETENCOURT
|  Yellowstone National Park – Upper Geyser Basin – Wyoming (2019)
by Jerry Pillarelli
|