Ridge
Videos
A ridge is a long, narrow, elevated geomorphologic landform, structural feature, or a combination of both separated from the surrounding terrain by steep sides. The sides of a ridge slope away from a
The southern ridge of the Mt Sylvia Range, a ridge composed of several peaks, viewed from the Lishan area of Taiwan
A mountain ridge from Mount Otensho to Mount Tsubakuro in Japan
The edges of tuyas can form ridges.
Pirin Mountain main ridge – view from Koncheto knife-edge ridge towards the pyramidal peaks Vihren and Kutelo
Subglacial volcano
Videos
A subglacial volcano, also known as a glaciovolcano, is a volcanic form produced by subglacial eruptions or eruptions beneath the surface of a glacier or ice sheet which is then melted into a lake by
Ice covered Katla volcano, Iceland, in 2011, with hydrothermally or eruption caused ice cauldrons. The volcanic ash is from the 2010 eruptions at nearby Eyjafjallajökull volcano.
Small subglacial eruption at Mount Redoubt, Alaska
Explosive subglacial eruption at Eyjafjallajökull, Iceland, in 2010
45,000 m3/s (1,600,000 ft3/s) jökulhlaup on Skeiðarársandur, Iceland, in 1996 in connection with a eruption in Grímsvötn