lhboudreau: View of Mount Shasta from Lake Siskiyou in Northern California
lhboudreau: Crater Lake in Crater Lake National Park.
lhboudreau: Mount St. Helens from the Johnston Ridge Observatory, Washington
lhboudreau: Mount Shasta in Northern California seen from Castle Lake Road.
lhboudreau: View from the Mount Hood Mirror Lake Trail in Oregon
Monso Perez: La Geria, Lanzarote
skolavellir12: Lingdalsheiði
wunderlichwas: Popocatepetl al amanecer del día 24 de abril 2012
wunderlichwas: Popocatepetl al amanecer del día 24 de abril 2012
Uhlenhorst: Volcano Mount Ngauruhoe . Tongariro National Park
Uhlenhorst: Volcano Mount Ngauruhoe . Tongariro National Park
BarryFackler: Observatories in the snow, Mauna Kea,Hawai'i
jphillipobrien2006: Roku and Guagua
jphillipobrien2006: The Mighty Pichincha
Marco Restivo: Teatro eruttivo 30 Maggio 2019 - Etna
Carlos A. Barrientos: Guatemala impresionante
Uhlenhorst: Volcano OSORNO
Uhlenhorst: Volcano Mount Tarawera . Helicopter view
Uhlenhorst: Volcano Mount Ngauruhoe . Tongariro National Park
Uhlenhorst: Volcano Mount Ngauruhoe . Tongariro National Park
Uhlenhorst: The crater of White Island
Uhlenhorst: The volcano Mt. Ruhapehu
Elyssa Drivas: Haleakala Crater
Vulcanian: Lava Bubble
eygloaradottir: Þjóðveldiskirkjan og sjúkrahúsið í Vestmannaeyjum
EmperorNorton47: Amboy Crater
EmperorNorton47: Amboy Crater [Explored]
EmperorNorton47: Amboy Crater
EmperorNorton47: Amboy Crater
EmperorNorton47: Amboy Crater