HHH# 169425 Aerial view Holtanna (2650m) and Holsttind (2577m), Fenriskjeften (Mouth of the Wolf) Range, Orvin Fjella Mountains, Dronning Maud Land, East Antarctica. Photo: Peter Cleary / Hedgehoghouse.com

HHH# 122372 Greg Mortimer on summit ridge Mt Shinn after new route, Ellsworth mountains Photo: Colin Monteath

HHH# 255662 Ice climber reaches top of grounded iceberg, Pleneau Island, Antarctic peninsula Photo: Colin Monteath

HHH# 224748 Mountaineers haul gear towards Vinson massif,

   Mt Tyree above, Ellsworth mountains Photo: Colin Monteath

HHH#193993 Ulvetanna spire, Queen maud Land

Photo: Max Wenden / Hedgehog House

HHH# 169487 British Antarctic Survey mountaineer during real crevasse accident, Ronne Ice Shelf Photo: Peter Cleary / Hedgehog House

HHH# 255643  Blustery day Cape Renard spires,  Lemaire Channel , Antarctic Peninsula Photo: Colin Monteath

HHH#255809 Sunset on Anvers Island peak, view over Wiencke Island icecliffs, Photo: Colin Monteath

HHH# 255764 Sailing to climb...Mt Scott, Lemaire Channel Photo: Colin Monteath

HHH# 189780  Climbers descend from summit Mt Scott,

Lemaire Channel Photo: Colin Monteath

HHH# 255688 Climber ecstatic on summit Lemaire Island, Antarctic Peninsula Photo: Colin Monteath