Trip: Twin Sisters Range - Green Creek Circuit   Date: 6/22/2013   Trip Report:   You could travel thousands of miles further and you could hike days on end but I’m not sure you would find a place really anymore wild than the Green Creek Valley. After a long hiatus I finally returned to this unique environment and found it little changed. No trails, no flagging, no signs of passage of any sort, just the whispering wind, the roar of the river and the clatter of stone fall.