Dive under the sea ice to map a ridge

by Mitch Osborne

The diver is Pat McKeown

by Mitch Osborne

by Mitch Osborne

by Mitch Osborne

Cessna Caravan used for transport to and from ice camp

by Andrew Roberts

Sea ice about 50nm North of Prudhoe Bay

by Andrew Roberts

Lead about 100nm from Prudhoe Bay

by Andrew Roberts

Lead en-route to ice camp from Prudhoe Bay

by Andrew Roberts

Lead close to the ice camp

by Andrew Roberts

The Gavier underwater autonomous vehicle

by Andrew Roberts

Ice camp

by Andrew Roberts

ADCP access port

by Andrew Roberts

Ridge

by Andrew Roberts

Ridge

by Andrew Roberts

Installation of an ice mass balance bouy (and local press)

by Andrew Roberts

Installation of an ice balance buoy by Jacqui Richter-Menge and Bruce Elder

by Andrew Roberts