
Clouds build up over the Taunus hills, just north of Frankfurt, May 13.

Clouds build up over the Taunus hills, just north of Frankfurt, May 13.

A faded pedestrian warning sign in front of a gray sky in Frankfurt, April 15.

Sun comes up behind clouds over the mountains of Tenerife, Canary Islands, March 21. At bottom is the quai of the small harbour of San Sebastian on Gomera island.
(Sony Nex3)

Sun comes up behind a veil of clouds while a woman pedals along an old railway bridge over river Main that also offers a path for pedestrians and cyclists.
(Canon 5dIII, EF 2.8, 70-200 L IS II, f 7.1, 1/1250 sec., 50asa)

Gray clouds over a tree at the Wasserkuppe mountain, at 950 m (3,120 ft) the highest elevation in the federal state of Hessen. At this time of the year, there usually is a lot of snow – but not now.
(F 2.8, 1/320 sec., 100 asa, Canon 5d MkIII, EF 70-200mm f/2.8l usm)

Wind turbines on an old Mine dump in front of chimneys and cooling towers of a coal power station in Gelsenkirchen on the northern edge of the Ruhr Valley in western Germany, Jan.8. (Been visiting the region where I was born).

Frankfurt’s TV tower on a cloudy and rainy day, Dec. 26.

Frost-covered trees on a mountain among an ocean of clouds covering Main river valley. Seen from the Feldberg mountain, Dec.13.

A plane cuts through a thin layer of clouds as it approaches Frankfurt airport, Dec.10.

A plane leaves its contrails in the sky over Frankfurt, Dec.3.