Awesome circle panorama. Wide shoreline by blue water lagoon, pristine greenery hills around. Russia, Kuriles, Onekotan, Krenitsyn volcano. High quality 4k footage Seoul City Zoom 241) Zooming time ...

More than 100 volcanoes lie beneath the surface of the West Antarctic Ice Sheet, which is 'particularly vulnerable to collapse, yet its position atop an active volcanic rift is seldom considered ...

Volcanoes can look like small mountains or hills. A volcano is an opening in the Earth’s crust that allows magma, hot ash and gases to escape. Magma is molten rock - rock that is so hot it has ...