Season 1: Season 1

Head into the unknown with explorer Steve Backshall as he journeys to the world’s last unexplored places and faces challenges around the globe, encountering extraordinary wildlife and meeting remarkable people along the way.

Video thumbnail: Expedition Suriname – Lost World

Expedition

Suriname – Lost World

Travel to the Guiana Shield, where Steve Backshall searches for new wildlife.

Suriname – Lost World

Video thumbnail: Expedition Mexico – Flooded Caves

Expedition

Mexico – Flooded Caves

Dive into a network of unexplored underwater caves in Mexico with Steve Backshall.

Mexico – Flooded Caves

Video thumbnail: Expedition Borneo – Dark Shadow

Expedition

Borneo – Dark Shadow

Follow Steve Backshall into a Bornean cave system.

Borneo – Dark Shadow

Video thumbnail: Expedition Bhutan – White Water

Expedition

Bhutan – White Water

Join Steve Backshall on his quest to kayak the last unrun river in Bhutan.

Bhutan – White Water

Support for PBS.org provided by: