To photograph one of rarest creatures on Earth you have to be incredibly skilled and remarkably lucky.
But Sergey Gorshkov is clearly both - as demonstrated by his stunning picture of a Siberian, or Amur, tiger deep in the forests of Russia's Far East.
The image has just won him the title of Wildlife Photographer of the Year.
The female tiger is seen embracing a tree, rubbing herself against the bark to leave her scent and mark territory in Land of the Leopard National Park.
[Source: bbc]
