> ## Content Index
> Fetch the complete content index at: https://www.cascadepbs.org/llms.txt
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# Arches National Park
- URL: https://www.cascadepbs.org/show/outscider-classroom/episode/arches-national-park-yqob5q/
- Published: 2026-02-13T20:05:40.000Z
- Updated: 2026-04-23T07:30:24.000Z
- Description: See how erosion, weathering, and deposition shape our planet's surface in Arches National Park.
- Author: Cascade PBS Staff
- Tags: OutSCIder Classroom, Season 1, Episode 104, #ZZZ_Episode_10fe16fc-364c-482a-ba37-35c18014219c, #episode, #ZZZ_Show_2f12d945-c099-4152-bdf6-c9d6e19a34d3, #v1.16

Explore the over 2000 natural stone arches of Arches National Park to learn about weathering, erosion, and deposition. Meet a soil microbiologist and learn a cool dance to remember the processes of erosion.