Dancing in the wind

Dancing in the wind

by Daniele Penna, University of Florence, Firenze, Italy

Trees look like immobile and majestic entities, almost oblivious of the changing world around them. However, when asked by active natural forces, the can elegantly dance in the air.

Tree (Fagus sylvatica) at sunset on a windy day.
Canon EOS 40D, EF 70-200 f/4, 100 ISO.