Barry Mansell / Twin-spotted rattlesnake (Crotalus pricei) Arizona, USA
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John Cancalosi / Twin-spotted Rattlesnake (Crotalus pricei) biologists painting tail for indentification purposes, during scentific study. Arizona, USA
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John Cancalosi / Twin spotted rattlesnake (Crotalus pricei) Arizona, USA Sheltering among cacti
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John Cancalosi / Twin spotted rattlesnake (Crotalus pricei) Arizona, USA Sheltering among cacti