Ashley Cooper / Electricity wires running through woodland near Ambleside in the Lake District, England, UK. May.
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Ashley Cooper / Sign warning of Adders breeding in a woodland near Hawkshead in the Lake District, England, UK. May 2009
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Doug Perrine / Molten lava boils at night in a lava lake in a pit below the crater floor of Halemaumau Crater, Kilauea Volcano, Hawaii. Red-orange jagged lines are junctures between plates of hard cooled lava floati...
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Doug Perrine / Molten lava boiling in a lava lake in a pit below the crater floor of Halemaumau Crater, Kilauea Volcano, Hawaii. May 2015.
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Cyril Ruoso / Jacaranda flowers fallen on the tropical rainforest floor, Barro Colorado Island, Gatun Lake, Panama Canal, Panama.
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Cyril Ruoso / Rainforest undergrowth with large leaf (Aleis blackiana) on the ground. Tropical rainforest, Barro Colorado Island, Gatun Lake, Panama Canal, Panama.
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Cyril Ruoso / Skeleton leaf on the forest floor with seedlings, tropical rainforest. Barro Colorado Island, Gatun Lake, Panama Canal, Panama.
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Cyril Ruoso / Common basilisk (Basiliscus basiliscus) on tropical rainforest floor, Barro Colorado Island, Gatun Lake, Panama Canal, Panama.
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Cyril Ruoso / Tiny toadstools growing on leaf litter on tropical forest floor, Lake Lobak / Lobeke National Park, South East Cameroon, July.
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Olga Kamenskaya / Leaves on forest floor with small stream in woodland in autumn, Baikalo-Lensky Nature Reserve, Lake Baikal, Siberia, Russia, October 2011.
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Franco Banfi / Scuba diver with reed thickets, Lago di Capo D'Acqua, Capestrano, Aquila, Abruzzo, Italy, May 2006.
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Franco Banfi / Scuba diver with remains of submerged mill, Lago di Capo D'Acqua, Capestrano, Aquila, Abruzzo, Italy, May 2006.
