Viper Venom

Vipers have been evolving their way to the top of the reptile heap for millions of years. Armed with an amazing arsenal of deadly tools, vipers have proven to be remarkably successful predators. Sharpened by millennia of natural selection, vipers have used these advanced traits to penetrate almost every continent on the globe. But in an ever-changing world where skills new and old are constantly put to test, how will these reptiles find new evolutionary paths in which to continue to advance?

Ultimate Viper airs on Nat Geo Wild Sunday October 24 at 10P et/pt.

Video Preview: One group of snake hunters in India is working to provide the country with enough anti-venom to prevent snake-bite fatalities.