Rob the Ranger captures a leopard roaring loudly to assert dominance.

Despite catching some flack for its camera-less iPod Touch, Apple might take solace in the fact that sales of Snow Leopard have been through the roof, vastly exceeding sales of every major OS X ...

Leh: How often do you see a critically endangered, elusive snow leopard in nature? Rarely or never for some, believe wildlife experts. However, some photographers go to extreme lengths to capture ...