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Chemical Volcano
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Collared Lizard
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Travertine Springs and Cabezon on the Horizon
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Backup Team for Exploring and Collecting Samples during the Peñasco Springs Expedition
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Challenging Diving
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Violent degassing of CO2 dissolved in the water
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Big Mama
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Red Gold
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Earl's House
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Close up of the travertine and water
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A finger dredge through the raft covered water
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Rafts of mineral matter on surface of supersaturated water
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Collecting water samples
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Topside crew--but would *you* drive your truck that close to the edge?
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Almost there!
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Photographically documenting Bill climbing out of the crater
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"The Bathtub"
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Close up of rivulets on a travertine mount
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Me, diving in one of the Penasco Springs--along with a dead rat
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Death in the Desert
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Cabezon and a juniper skeleton