Trip: Illumination Rock - Mt. Hood -   Date: 5/3/2008   Trip Report: Saturday was the second time in three weeks that we made the trek up to I-rock to do some mixed climbing. I'd never climbed on it before. Now that I'm in the know - I'd highly recommend it to everyone - it has stellar alpine mixed routes, from fairly moderate to desperately hard, with lots of varied, engaging climbing.   Trip #1:   Tim/Crackman, his friend Laura and I headed out the weekend of horrible wint