Tui De Roy / Fissure eruption of Chico Volcano into 9km diameter caldera. Sierra Negra volcano, Isabela Island, Galapagos, Ecuador. October 2005.
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Tui De Roy / People watching the Fissure eruption of Chico volcano into 9km diameter caldera. Sierra Negra volcano, Isabela Island, Galapagos, Ecuador. October 2005.
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Juan Carlos Munoz / View from the caldera rim of the Chico Volcano, Sierra Negra, Isabela Island, Galapagos, January 2009
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Pete Oxford / Sulphur fulmerole in crater of active volcano, Sierra Negra, Isabela Is, Galapagos
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Tui De Roy / Galapagos vermilion flycatcher (Pyrocephalus nanus), male, feeding on moth, Sierra Negra Volcano, Isabela Island, Galapagos. Vulnerable species.
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Tui De Roy / Galapagos vermilion flycatcher (Pyrocephalus nanus) male, Sierra Negra Volcano, Isabela Island, Galapagos. Vulnerable species.
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Tui De Roy / Sulphur fumaroles inside caldera of Sierra Negra Volcano, Galapagos Islands.
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Tui De Roy / Sulphur fumaroles inside caldera of Sierra Negra Volcano, Galapagos Islands.
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Tui De Roy / Sulphur fumaroles inside caldera of Sierra Negra Volcano, Galapagos Islands.
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Tui De Roy / Sulphur fumaroles inside caldera of Sierra Negra Volcano, Galapagos Islands.
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Tui De Roy / Sulphur fumaroles inside caldera of Sierra Negra Volcano, Galapagos Islands.
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Tui De Roy / Rivers of molten lava showing surface cooling, inside caldera of Sierra Negra Volcano, Galapagos Islands.