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In Washington, the crane collapsed (3 photos)

Yesterday in Washington collapsed 500-ton crane, carrying out restoration work of the Washington Cathedral.





Science and Technology
What do the symbols on the back of your gadget (9 photos)
Unusual types of weapons (10 photos)
Special equipment on Russian railways (22 photos)
The kiariz —amazing water system of the Persians in length
The kiariz —amazing water system of the Persians
Fall port crane (3 photos)
Myths about human evolution (5 photos)
Camera Einstein as a photographer shows a time
Megalodon - the master of ancient oceans (18 photos)
Scientific achievements in 2013 (7 photos)
...
What do the symbols on the back of your gadget (9 photos)
...
Unusual types of weapons (10 photos)
...
Special equipment on Russian railways (22 photos)
...
The kiariz —amazing water system of the Persians in length
...
The kiariz —amazing water system of the Persians
...
Fall port crane (3 photos)
...
Myths about human evolution (5 photos)
...
Camera Einstein as a photographer shows a time
...
Megalodon - the master of ancient oceans (18 photos)
...
Scientific achievements in 2013 (7 photos)
 Scotland. Barr. Airport on the beach  It is human nature to change