CASTLE ROCK, ROSS ISLAND, ANTARCTICA: Getting closer, we approach another warming hut, this one slightly larger at the base of Castle Rock.
CASTLE ROCK, ROSS ISLAND, ANTARCTICA: Cleverly named "Apple" this little space pod would be a very welcome sight in the midst of an Antarctic storm.
CASTLE ROCK, ROSS ISLAND, ANTARCTICA: Tony explores further beyond the ridge while the sun glimmers off the Convoy Range of mountains on the mainland of Antarctica.
