Learn some stuff about Crater Lake: http://en.wikipedia.org/wiki/Crater_Lake
I spent a full day in the park, cricumnavigating the lake and cliff jumping into it. I'm not a dirty hippy, but I've got to admit that that water is special and it had me feeling ubelievably alive. I'm higly confident that you could bottle Crater Lake's waters and sell it at Phish concerts as a magical elixir for huge profit.
Phantom ship Island
The Pinnicles of Crater Lake NP
Yet another view
DO NOT FEED THE CHIPMUNKS!!! But you almost have to! These guys were so aggressive they'd actually jump into your lap and rip food outta your hands. They pissed me off, but I also kinda loved 'em.