Imaggeo on Mondays

Imaggeo on Mondays: The birth of a new ocean

Mariasilvia Giamberini and Antonello Provenzale February 19, 2018

The birth of a new ocean. Credit: Mariasilvia Giamberini and Antonello Provenzale (distributed via imaggeo.egu.eu).

This is a photograph of Zin (or Tzin) Valley, taken from Midreshet Ben Gurion at Sede Boker, Negev Desert in Israel. The Zin Valley takes its name from the River Zin, which is now a dry river except for a few days of the year when heavy rainfall can form dangerous flash floods. The River Zin originates from the Makhtesh Ramon (Crater Ramon), the biggest erosion crater in the world. It is located a ...[Read More]

Imaggeo on Mondays: Tasman Lake Down Under

Martina Ulvrova February 12, 2018

Tasman Glacier Down Under. Credit: Martina Ulvrova (distributed via imaggeo.egu.eu).

The Tasman Glacier Terminal Lake, seen in this photograph, lies in the Aoraki Mount Cook National Park in New Zealand’s south island. The photographer, Martina Ulvrova, stated she “finally got to see the largest glacier in New Zealand after several days of heavy rain, during which the landscape was bathing in mist”. The Tasman Glacier is 23 km long and is surrounded by a terminal proglacial lake w ...[Read More]

Imaggeo on Mondays: Robberg Peninsula – a home of seals

Elizaveta Kovaleva, February 5, 2018

Robberg Peninsula - a home of seals. Credit: Elizaveta Kovaleva (distributed via imaggeo.egu.eu).

This picture is taken from the Robberg Peninsula, one of the most beautiful places, and definitely one of my favorite places in South Africa. The Peninsula forms the Robberg Nature Reserve and is situated close to the Plettenberg Bay on the picturesque Garden Route. “Rob” in Dutch means “seal”, so the name of the Peninsula is translated as “the seal mountain”. T ...[Read More]

Imaggeo on Mondays: Snow folded by advancing lava

Eva Eibl January 29, 2018

Snow folded by advancing lava . Credit: Eva Eibl (distributed via imaggeo.egu.eu).

The photograph shows the interaction of the first snow and an active lava flow during the 2014 / 2015 Holuhraun eruption in Iceland. The first snow fell onto a ground covered by fine black ash on 26 September 2014. While the meter thick lava flow advanced a few meters per day, it neither melted the snow nor flowed on top of it. Instead, it pushed a layer of centimetre-thick snow and millimetre-thi ...[Read More]