It’s not every day that you can peer into a volcano, much less gaze out at the sky from the inside of one. The Algar do Carvão, or “the Cavern of Coal,” is one of the few places on Earth where you can explore the underground reaches of a volcanic site. The volcanic pit is found on the island of Terceira, part of the Azores archipelago. This collection of islands is an autonomous region of Portugal ...[Read More]
Imaggeo on Mondays: A volcanic point of view
Sleeping volcano . Credit: Carina Fernandes and Jorge Magalhaes (distributed via imaggeo.egu.eu)
