Source The Afsluitdijk, Netherlands, seperating the IJsselmeer (former Southern Sea) from the North Sea [1365×941]
Source Passing beneath the Sydney Harbour Bridge during a heavy dust storm by Chris Button [990 x 743]
Source The Si Du River Bridge 1,222 m long suspension bridge crossing the valley of the Si Du River near Yesanguan in Badong County of the Hubei Province of China [2,000 x 1,500]
