And the view from within a glacial tunnel. The main image shows ice that has formed around a waterfall near Giswil, Switzerland. Icicles growing from the top have fused with ice formations ...

As the water seeps through, it leaves behind ‘arms’ that spread outwards, where the ice has melted. Heinz is trained as a toolmaker and was employed as a vocational schoolteacher until he retired.

A captivating image of not just one but two snow leopards won the overall prize of this wildlife photo competition ...

None ...