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Nordacs




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Nordacs




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Peace Bridge




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The Racquet Club




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Real Fabrica de Tabacos




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Sunstate Factory Smokers




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Union Pacific Railroad




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Union Pacific Railroad




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Union Pacific Railroad




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USACUBA




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USACUBA




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Elemental characterisation of pre-Hispanic rock art and arsenic in northern Chile




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Quantifying the impact of human visitation in two cave chambers on Mona Island (Puerto Rico): Implications for archaeological site conservation




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Pollution rising from smoke stacks at the Big Bend Power Station




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Circus act




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Pollution rising from smoke stacks at a cement plant, view 1




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Pollution rising from smoke stacks at a cement plant, view 2




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Pollution rising from smoke stacks at an incinerator




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Port Activity Port Authority




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Unloading sacks with a ship's boom




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Cars on a track at the Super Test Amusement Park




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Circus act - aerial acrobat




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Circus act - Man on unicycle




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View from across Hillsborough River




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Old Emilio Pons cigar factory in flames and fire truck




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Old Emilio Pons cigar factory in flames and bucket of fire truck




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Cigar factory obscured by smoke




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Firefighters attempting to quench flames at Old Emilio Pons cigar factory




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Characterization of the binders and pigments in the rock paintings of Cueva la Conga, Nicaragua




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Akten des Vierten Internationalen Kongresses für Speläologie. Band C, Speläologisches Fachwörterbuchder Vorträge




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Huaca Soto




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Black Vulture Perching




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Black Vulture Perching




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Black Vulture Perching




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Black Vulture Perching




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Black Vulture Perching




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Black Vulture Perching




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Black Vulture on the Ground




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Black Vultures under Picnic Bench




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Black Vulture on Water Fountain




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Black Vulture Perching




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Black Vulture Perching




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Black Vultures on the Ground




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Reddish Egret at Caloosa Beach




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Reddish Egret at Caloosa Beach




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Reddish Egret at Caloosa Beach




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Reddish Egret at Caloosa Beach




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Reddish Egret at Caloosa Beach




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Reddish Egret at Caloosa Beach




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Reddish Egret at Caloosa Beach