We had 20 volunteers for our 3rd Guadalasca work day + Ranger Jason Finlay assisting with driving. Four trucks left the Wendy-Portrero parking area promptly at 8:30 a.m. with volunteers and tools. Two of the volunteers—Dorian and Katie—were CSUCI Trail Corps students. (Because of limitations with transport, I had to turn away 1 student and 4 would-be volunteers.) 18 of the volunteers, including co-leaders Anne Russell and CORBA's Steve Clark and Steve Messer, went 1.3 miles up the Guadalasca Trail, leaving Jerry Mitcham and Barry Dydyk to complete unfinished lower trail drain work. The mid-trail group worked.6 miles of trail, cutting brush, filling deep ruts, removing berms that interfered with drainage, and smoothing tread. The team installed 16 critical new drains. More work is needed above. Work ended at 1:00 and we hiked the 2 miles out, met the trucks, and returned to the parking lot by about 2:45 p.m.