snake coiled on rock in costa rica's jungle.

arboreal asper background black blurred bothrichis bothropsasper brown bushmaster camouflage camouflaged cartagoprovince chordata coiled coldblooded costa costarica danger dangerous deadly eye eyelash ferdelance green grey jumpingpitviper jungle moody nature neotropical pit pitviper rainforest rattlesnake reptile reptilia reptilian ricas rock scales schlegelii serpent serpentines skin snake snakes soft strike tropical turrialba venom venomous vertebrata viper viperidae wildlife