Skip to main content
Access to this video is a benefit for members through
Back to Show
Expedition

Saudi Arabia: Expedition Volcanic Underworld

Season 2 Episode 2

Follow Steve on a mission to explore an unmapped volcanic underworld in search of the longest lava tube in Arabia. On this expedition, Steve and his team start their journey at the ancient city of Hegra, where secrets lie waiting to be uncovered.

Support Provided By
Expedition Unseen
Unlock with PBS Passport
51:23
Embark with Steve to the remotest parts of the planet.
Socorro: Expedition Shark Island
Unlock with PBS Passport
51:08
Join a shark expedition to a remote volcanic island in Mexico’s Eastern Pacific.
Gabon: Expedition Jungle Paradise
Unlock with PBS Passport
51:49
Travel to Gabon, where Steve explores the jungle in search of an undiscovered population o
Kyrgyzstan: Expedition Mountain Ghost
Unlock with PBS Passport
51:07
Travel to Kyrgyzstan with Steve in search of snow leopards.
Kamchatka: Expedition Grizzly River
Unlock with PBS Passport
51:59
Join Steve Backshall on the Kamchatka peninsula and examine brown bears in the wilderness.
Active loading indicator