Big thanks to
Approach
From Elbow Lake Trailhead, you soon have to cross the Middle Fork. It’s quite a big river. Hopefully there’s still a tree across as seen in the first photo. The log was about 1/5th of a mile upstream from Elbow Lake parking.
Crossing Middle Fork, Aug 5th 2017 
Old bridge on Middle Fork
Then, follow blue diamonds that mark the climbers path into Green Creek Valley!
Blue markers on “trail” into Green Creek Basin
Depart the Elbow Lake trail for some bushwacking following up to Green Creek.
Cross Green Creek.
Crossing Green Creek