As a student at The University of Oregon I attended this event every year when it came to town. I would like to take a group of tudents eventually to view the film festival when it comes to the PDX area. This event is always wildly popular, so we'll need to purchase tickets as soon as they come out the last week of March or first week of April. See the link below for a taste of what it's all about.
Outdoor Ed & Interpretation Blog
"Now I see the making of the best persons, it is to grow in the open air and eat and sleep with the earth."