Juan Carlos Munoz / Aerial view of the trench of the Great Rift valley, Tanzania, Africa, August 2009
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Juan Carlos Munoz / Aerial view of the trench of the Great Rift valley, Tanzania, Africa, August 2009
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Juan Carlos Munoz / Aerial view of the trench of the Great Rift valley, Tanzania, Africa, August 2009
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Solvin Zankl / Trench digger beetles {Lepidochora sp} dig little trenches in the sand surface of a dune which will collect water droplets from the fog, Namib desert, Namibia.
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Solvin Zankl / Trench digger beetle {Lepidochora sp} digs little trenches in the sand surface of a dune which will collect water droplets from the fog, Namib desert, Namibia.
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Solvin Zankl / Trench digger beetles {Lepidochora sp} dug into the sand on a sand dune, Namib Desert, Namibia
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Gary K. Smith / Seed potatoes {Solanum tuberosum} planted in trench, ready for covering with soil, UK