Three astronomers at the end of the world, seen during the #100Hours #IYA2009 24-hour webcast (now 3/4 over) live from Dome C in Antarctica. Where it's -65°C outside.

Three astronomers at the end of the world, seen during the #100Hours #IYA2009 24-hour webcast (now 3/4 over) live from Dome C in Antarctica. Where it's -65°C outside.