
About this season
A thrilling expedition across Bolivia in search of the most venomous snakes in this remote country. The main goal is to discover a new species unknown to science: a large pitviper that has not been classified yet. It will be tracked down and filmed alive for the first time. Spanish herpetologists Juan Timms and Jairo Cuevas embark on a perilous expedition across remote Bolivia, determined to capture the country's most venomous snakes. Their ultimate prize? Discovering a new, unclassified species of massive pitviper, known only from a single photograph.
Episodes (2)

1. Episode 1
Aired 3 October 2018 • 49 min
A thrilling expedition across Bolivia in search of the most venomous snakes in this remote country.

2. Episode 2
Aired 3 October 2018 • 48 min
Continues the expedition through Bolivia’s rugged terrain as the team tracks and documents some of the country’s deadliest snakes.