This former open-pit diamond mine is currently the second largest excavated hole in the world. After diamond was discovered in there in 1955, the area became the first and largest diamond mine in the Soviet Union, producing up to 2,000 kg of diamond per year during the 1960s. Its surface operations continued until 2001 and the mine was permanently shut in 2011. This photo was taken on 22 July 2008 ...[Read More]
Imaggeo on Mondays: Serene landscape, active volcano
Bárbara Ferreira
February 20, 2012
This image, captured in Chile by Lilli Freda from Italy’s Istituto Nazionale di Geofisica e Vulcanologia, depicts a cloudless sky, a calm blue lake (Llanquihué), and a picture-perfect mountain with a snow-covered top. But the serenity of the landscape is only apparent: the triangular structure in the background is in fact the very active and explosive Osorno volcano. “Osorno is a 2652-m-high strat ...[Read More]
Imaggeo on Mondays: El Tatio geyser field
Bárbara Ferreira
January 23, 2012
Excursions following scientific conferences often give researchers a chance to observe geosciences phenomena in remote areas. That was the case for Simon Gascoin, from the Centre d’Etudes Spatiales de la Biosphère in Toulouse, France who got to photograph geysers in a Chilean desert after the EGU Alexander von Humboldt conference in Santiago de Chile in late 2008. “The picture shows the El T ...[Read More]
Imaggeo on Mondays: Volcanic twilight
Bárbara Ferreira
December 19, 2011
Mount Etna, located in the east coast of Sicily in Italy, is one of the most active volcanos in the world and is home to spectacular eruptions. This photo, taken by Robin Campion from the Université Libre de Bruxelles in Belgium, shows bright-red lava and a smoking scoria cone on the upper east flank of the volcano during an eruption in 2006.“Fast-flowing lava flow was erupted from an eastwards tr ...[Read More]