Keep close to Nature's heart... and break clear away, once in awhile, and climb a mountain or spend a week in the woods. Wash your spirit clean - John Muir
We need no excuse to look back through the archives of the Sony World Photography Awards. One of the world's leading free photography competitions, we've received an incredible 1.5 million images since 2008.
With the launch of the 11th edition of the awards on June 1, each Thursday we'll be looking back over the last three years and choosing our favourite images from across a range of categories.
This week explore the inspiring and powerful categories of Nature & Wildlife...