My first time down the Green Wall. The flow was around 1400 cfs. There were 21 in our party and 50% of us swam Harvey’s Hole at the bottom of Green Wall. Thanks to Matt, Catie, and the rest of the Noah’s crew who helped pulled my raft out at the bottom of the rapid. Video Rating: / 5 Related PostsOff grid solar homestead, why Oregon is green.Timelapse Shows Chicago River Turn Green for St. Patrick’s DayPi Wall Vertical Hydroponic Grow System Living WallsWoolly Pockets in Bend, Oregon!Agriculture Education at Illinois State UniversityWoolly Mammoth found Alive Crossing a river in Siberia: Still not extinct?