"CMC Dave" led the CMC club hike that I crashed in order to get the booty... um, the beta on this cool route out of No Thuroughfare Canyon No thuroughfare canyon is almost as long as the name is spelled. Dave led us to a thirdy-fourthyish class scaramble ascending a left leaning daigonal cleft up to the Window Pane Arch. A huge yet narrow sandstone gate sticks out from the main cliffs and exposed a large window in the wall. this interesting rock window is an arch you can walk through and look out over a huge desert canyon that is convenient to access yet farely visited. SIA 2009