The Hagglunds from Scott Base having just crossed a crack in the annual sea ice near Cape Royds. They are towing bridging ladders behind them to lay across the cracks to drive over.
Shackleton's Hut at Cape Royds at the end of winter.
From Bases Machines and People
Shackleton's hut at Cape Royds with Mount Erebus in the background
Shackelton's Hut at Cape Royds from his 1907 expedition