The only warm-up in the gulch and the first route to be climbed. Climb the seam by pulling on good rails and solid jams. Save a #4 for the upper slab just before the anchors.
Squirrel is a fist size crack that is the seam between the barrel and its joining wall to the left.
Gear to 5" with doubles in the .75 to 3 range (c4s)