The "Treehouse Boulder" can be found with-in sight of the Highball Boulder. If walking down the hill past "Highball" enter into the open field/meadow and head left towards the "No Opposition" boulder. When halfway through the meadow, turn left again. The boulder is on the right and is obvious due to the giant tree that has fallen on top of it. This problem can be found on the downhill side of the boulder.
"LSMMTGN" begins in the middle of the slightly overhanging face on a "V" slot and a pocket jug. Climb diagonally to the right on good but sometimes difficult to find holds. Top out far right by stepping up and onto the ramp, heading up underneath the giant tree.
This problem is still pretty dirty, but climbable.