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How a Lava Tube Forms

Steve explains how a lava tube forms as he and his team search by helicopter and car for an opening that will gain them access to explore the inside of one of these unique underground tunnels.
Clip Season 2 Episode 2 Length 02:15 Premiere: 07/13/22

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Season 2 Season 2 Episodes

Expedition Unseen
S2 E6 Length 51:23 Premiere Date 08/10/22

Socorro: Expedition Shark Island
S2 E5 Length 51:08 Premiere Date 08/03/22

Gabon: Expedition Jungle Paradise
S2 E4 Length 51:49 Premiere Date 07/27/22

Kyrgyzstan: Expedition Mountain Ghost
S2 E3 Length 51:07 Premiere Date 07/20/22

Saudi Arabia: Expedition Volcanic Underworld
S2 E2 Length 52:00 Premiere Date 07/13/22

Kamchatka: Expedition Grizzly River
S2 E1 Length 51:59 Premiere Date 07/06/22

How a Lava Tube Forms
Clip Length 02:15 Premiere Date 07/13/22

Entering a Lava Tube
Clip Length 03:44 Premiere Date 07/13/22

Lava Stalactites
Clip Length 02:13 Premiere Date 07/13/22

Lava Tube Artifacts
Clip Length 04:55 Premiere Date 07/13/22

Preview
Preview Length 00:31 Premiere Date 07/06/22

Expedition Unpacked | Preview
Preview Length 00:31 Premiere Date 03/16/22

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