gloydius himalayanus also known as the himalayan pit viper snake or the himalayan viper in the deodar forest. foot hills of the

snake gloydius himalayanus pit viper himalayan camouflage black forest deodar jungle woods leaves mountains cold blooded himachal pradesh india uttarakhand venomous king cobra loard shiva kailash yatra hinduism naag devta serpent lord indian culture close hissing trail trekking venom bite aggression animal head brown danger endangered species herpetology horizontal multi color nature poisonous reptile tree tropical climate vertebrate zoology green natural outdoor river water wildlife forest foot hills himalayas