Graham Eaton / Vertically dipping Cretaceous Chalk exposed at Bat's Head, near Weymouth, Dorset UK. Isolated from the headland is a small sea stack that once formed part of main cliff. A natural arch at the base of Bat's Head will gradually enlarge until another stack is formed. Weymoth, Dorset, UK, March

Theo Bosboom / Beech trees (Fagus sp) after a heavy snowstorm, Rozendaalse bos, the Netherlands, November

Markus Varesvuo / Three male King eiders (Somateria spectabilis), Vardo, Norway, March.