Bothrops insularis snake, known as the Golden lancehead. Endemic to Ilha da Queimada Grande, off the coast of Sao Paulo state, in Brazil© Wirestock Creators/Shutterstock.com Not many people visit ...

This is no ordinary island but a landmass infested by the world’s most venomous snakes, including the golden lancehead viper.

Ilha da Queimada Grande, better known as Snake Island, sits off Brazil’s coast and holds a reputation unlike any other. The island is overrun with golden lancehead vipers, a snake species that exists ...

The investigative minds at How to Survive explore the extreme isolation and deadly snake encounters involved in surviving an entire week on Snake Island.