A tuya is a flat-topped, steep-sided volcano formed when lava erupts through a thick glacier or ice sheet. They are rare worldwide, being confined to regions which were covered by glaciers and had act
Herðubreið, a tuya in Iceland
Hogg Rock (foreground), Oregon
The Table, British Columbia
Fagradalsfjall is an active tuya volcano formed in the Last Glacial Period on the Reykjanes Peninsula, around 40 kilometres from Reykjavík, Iceland. Fagradalsfjall is also the name for the wider volca
Tuya
…Tuya Butte Tuya Volcanic Field The Table United States: Hayrick Butte Hogg Rock Togiak Tuya Iceland: Bláfjall Bláfjallsgardur Búrfell Eíriksjökull Fagradalsfjall Gaesafjöll Hagafell Herðubreið Hlöðufell Hrútfell Ingólfsfjall Kistufell Lambafjöll Loðmundur Sellandafjall Strútur Tuva Republic: Azas Plateau…
Fagradalsfjall seen from Reykjanesbraut
Geldingadalir eruption near Fagradalsfjall, 24 March 2021
People on the slopes of Fagradalsfjall, watching the Geldingadalir eruption
The new eruption fissures