Subject matches "Polar Discovery" or its children

Sven Stenvall with shouldered rifle.

Vera Schlindwein of the Alfred Wegener Institute in Germany.

Testing seismology equipment by jumping nearby.

Five men working around Camper.

Fantail loaded with equipment, including Camper tent.

Clay Kunz and Chris Murphy viewing themselves on monitor.

Pilots Stenvall (left) and Akse with helicopter.

Oden crane lowering crew members onto ice floe.

Oden anchored to an ice floe.

Maria Tausendfreund taking a water sample.

Clay Kunz (left) and Koichi Nakamura working on Puma.

John Kemp and others in "the barn".

Group gathered around Puma on deck.

Puma being lifted up by crane.

Hugin moving ice floes away from Puma.

Oden helicopter hovering just above ice floe.

Tim Shank working underneath Camper.

View of Camper from the fantail.

John Kemp assisting in the Camper deployment.

Camper being lowered beneath the surface.