![Threat of invasive species prompts Crater Lake National Park officials to close lake to scuba diving - oregonlive.com Threat of invasive species prompts Crater Lake National Park officials to close lake to scuba diving - oregonlive.com](http://media.oregonlive.com/pacific-northwest-news/photo/535419-303952036345802-1984565777-njpg-544fdaed73eb01a7.jpg)
Threat of invasive species prompts Crater Lake National Park officials to close lake to scuba diving - oregonlive.com
![Oregon Field Guide | Crater Lake, Portland Mounted Patrol, Pixieland Restored | Season 22 | Episode 2208 | PBS Oregon Field Guide | Crater Lake, Portland Mounted Patrol, Pixieland Restored | Season 22 | Episode 2208 | PBS](https://image.pbs.org/video-assets/KOPB/oregon-field-guide/31041/images/Mezzanine_505.jpg?focalcrop=1200x630x50x10&format=auto)
Oregon Field Guide | Crater Lake, Portland Mounted Patrol, Pixieland Restored | Season 22 | Episode 2208 | PBS
Crater Lake National Park - Deep Rover, a one-person submersible, took its first journey to the bottom of Crater Lake on August 5, 1988. Operated by a scientist, each of the 18
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