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# Ape Cave
- URL: https://www.cascadepbs.org/show/nick-rocks/episode/ape-cave-vhytfc/
- Published: 2024-03-30T00:45:29.000Z
- Updated: 2025-12-12T19:29:22.000Z
- Description: Red hot lava built this cave during a massive explosion on Mt St Helens 2000 years ago.
- Author: Cascade PBS Staff
- Tags: Nick on the Rocks, Season 4, Episode 5, #ZZZ_Episode_9910ee82-f388-42af-99a2-a744f6a6702c, #episode, #ZZZ_Show_fb43f9d5-44f4-411a-854a-568025965642, #v1.16

We’ll explore the third longest lava tube in the nation. Red hot lava built this cave during a massive explosion on Mt St Helens 2000 years ago.