An old Russian-made van sits in a yard in a small mining camp located around 70 miles south-west of the Mongolian capital Ulan Bator, Mongolia, April 5, 2012. Photographer David Gray has been traveling across a small part of Mongolia, which is the least densely populated country on the planet according to figures cited by Reuters. The population of just 2.7 million is spread across an area three times the size of France, with two-fifths of Mongolians living in rural areas. 
[Credit : David Gray/Reuters]

An old Russian-made van sits in a yard in a small mining camp located around 70 miles south-west of the Mongolian capital Ulan Bator, Mongolia, April 5, 2012. Photographer David Gray has been traveling across a small part of Mongolia, which is the least densely populated country on the planet according to figures cited by Reuters. The population of just 2.7 million is spread across an area three times the size of France, with two-fifths of Mongolians living in rural areas. 

[Credit : David Gray/Reuters]