Daniel Heuclin / Southwestern speckled rattlesnake (Crotalus mitchellii pyrrhus) tasting air, California, USA, October.
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Daniel Heuclin / Southwestern speckled rattlesnake (Crotalus mitchellii pyrrhus) camouflaged against rocks, California, USA, October.
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Daniel Heuclin / Southwestern speckled rattlesnake (Crotalus mitchellii pyrrhus) coiled tasting the air, California, USA, October.
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Chris Mattison / Southwestern Speckled Rattlesnake (Crotalus mitchelli pyrrhus) camouflaged against granite, Joshua Tree Natinal Park, California, USA, May.
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Michael D. Kern / Southwestern speckled rattlesnake (Crotalus mitchellii pyrrhus) captive, from southern USA and Mexico.
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Michael D. Kern / Speckled Rattlesnake (Crotalus mitchellii pyrrhus) San Diego County, captive
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Michael D. Kern / Speckled Rattlesnake (Crotalus mitchellii pyrrhus) San Diego County, captive
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Michael D. Kern / Southwestern speckled rattlesnake (Crotalus mitchellii pyrrhus) captive, from southern USA and Mexico