Lewis Hamilton and McLaren celebrates
April 19, 2011
Lewis Hamilton of Great Britain and McLaren celebrates on the podium after winning the Chinese Formula One Grand Prix at the Shanghai International Circuit on April 17 in China. via digitalsportsdaily
Celestrial Pole from Mount Kilimanjaro
January 7, 2011
Star trails create arches over the horizon in a long-exposure picture of the night sky taken from Mount Kilimanjaro in Tanzania.
Read more 
Icebergs in Antarctica
January 5, 2011
Each December, while darkness engulfs the Arctic, Antarctica enjoys round-the-clock sunlight. The light arrives at a low angle, however, as the Sun makes a daily circuit around the horizon, and icebergs cast long shadows over the surrounding sea ice.
Read more
