Near one of the volcanic vents just below the summit of Mount Erebus which is steaming away in the background.
From Landscapes and Scenery
The summit of Mount Erebus and a line of ice fumaroles all steaming away. Steam coming out of volcanic vents in the ground freezes as it hits the cold air, creating chimneys of ice.
That's me (Anthony) near an ice fumarole vent just below the summit of Mount Erebus.
From Bases Machines and People