> ## Content Index
> Fetch the complete content index at: https://www.cascadepbs.org/llms.txt
> Use this file to discover other available public pages before exploring further.

# Valhalla: Oregon's Hidden Gorge Special
- URL: https://www.cascadepbs.org/show/oregon-field-guide/specials/valhalla-oregons-hidden-gorge-cdswem/
- Published: 2024-04-02T23:14:47.000Z
- Updated: 2025-08-21T12:23:07.000Z
- Description: Oregon Field Guide explores a hidden geologic wonder right here in Oregon
- Author: Cascade PBS Staff
- Tags: Oregon Field Guide, #ZZZ_Show_4dbc70b7-9042-49b8-95cb-0e0dd07fb57a, #v1.7, #ZZZ_Special_09fae730-cb22-44ed-acb0-b1a9f37bc4ab, #special

Oregon Field Guide assembles its largest, most complex expedition ever to take you on an unparalleled adventure of discovery. We travel deep into the wilderness to explore and bring back the first images of a hidden geologic wonder right here in Oregon.