Like everyone said, take a course, and go with someone who knows what the hell they're doing. Oregon shouldn't be super bad as far as avalanches go, but safer is better.
As far as getting into the BC, however you can scheme to get there is good. Best is dropping off of roads on mountain passes and having a buddy pick you up at the bottom. That way, no hiking, but make sure you ski with someone so they can haul your lifeless carcas off the mountain.
Oh yeah, scope your lines. Taking apart a tech decent without even looking at it from below is scary as shit and dangerous as that too. Plus it looks better if you can flow down a line instead of hop turning and picking around above fifty foot cliffs trying to figure out how flat the landing is.
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What's on the other side of that wall?
-'Death.' (Johnny D. after Kristi fell off the back of the PBP wall in 1242)
'I'm in his nigger crew' (my little brother in response to my statement that he was in my 'digger crew')
'My knee hurts' (Jeff Merat after grinding a lunch table for an hour instead of sitting in the ski patrol shack for his torm mcl and acl which he got earlier that day.)
'I'm not asking for any help, just mabe for you to get off your ass.'(my dad)