Wild Wonders of Europe / Damschen / Grey herons (Ardea cinerea) perched on top of old railway bridge, near Dmitz, Elbe Biosphere Reserve, Lower Saxony, Germany, August 2008

Philippe Clement / Garabit Viaduct, railway arch bridge spanning the River Truyere near Ruynes-en-Margeride, France June 2012

XI ZHINONG / Tibetan antelope (Pantholops hodgsoni) herd near the Chuama'er River railway bridge, Kekexli, Qinghai, January.

Merryn Thomas / Saltash waterfront in the early morning, showing the Union Inn pub and Brunel's Royal Albert (railway) Bridge. Cornwall, UK. April 2009.

Merryn Thomas / Sinking boat, Saltash waterfront with the Union Inn pub and Brunel's Royal Albert (railway) Bridge. Cornwall, UK. April 2009.

Bryan and Cherry Alexander / Remains of the railway bridge built by prisoners in the Stalin era between Nadym & Salekhard. Yamal, Western Siberia, Russia, February 2009.

Bryan and Cherry Alexander / Remains of railway bridge built by prisoners of the Kinzhalnyi Stalin Camp near Salekhard. Yamal, Western Siberia, Russia, 2003.

Wild Wonders of Europe / Smit / Nature manager and controller Bojan T. on railway bridge, the border between Croatia and Serbia, looking with binoculars, Gornje Podunavlje Special Nature Reserve, Serbia, June 2009

Wild Wonders of Europe / Damschen / View of an old railway bridge that used to cross the Elbe near Dömitz, Elbe Biosphere Reserve, Lower Saxony, Germany, August 2008

Wild Wonders of Europe / Damschen / Grey herons (Ardea cinerea) perched on old railway bridge near Dömitz, Elbe Biosphere Reserve, Lower Saxony, Germany, August 2008

Wild Wonders of Europe / Damschen / Panoramic view of old railway bridge that used to cross the Elbe near Dömitz, Elbe Biosphere Reserve, Lower Saxony, Germany, August 2008