R5-D4 Droid

Borrow pit © Richard Webb :: Geograph Britain a...

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Lamprophyre breccia (Cresson Pipe, Cripple Cree...

Woolley's Pit | In 1929 excavations at Woolley'...

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LSWW28 | VRO | Agriculture Victoria

LSWW12 | VRO | Agriculture Victoria

Super Pit | Kalgoorlie Largest open pit mine in...

LSWW26 | VRO | Agriculture Victoria

Clay Pit near Arne © Mike Bardill :: Geograph B...

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Skelton Park Pit Upcast Shaft © Mick Garratt ::...