This was a scheduled trail maintenance event on the Round Mountain Trail. We had 8 SMMTC, 4 Trail Corps members and approximately 65 student volunteers for the project. Met on Old Lewis Road near the CSUCI campus. Unloaded and staged tools for the event. Student volunteers arrived at the trail head. Forty student volunteers were divided into four crews and deployed to the work sites. The trail had been previously brushed with cuttings left on the trail. The volunteers in three of the crews removed the cuttings, dug out roots and remove tripping hazards and loose rooks. The forth crew removed invasive plants (fennel and Russian thistle). Cutting from the invasive plants were bagged and brought to the trail head for disposal. Crews returned to the trailhead. An additional 25 student volunteers were divided into two crew and hiked to the work sites. The combined volunteer crews finished the trail clean up. All volunteers returned to the trailhead. Completed work and returned to the trail head. Project complete. Total volunteer hours: 10 Volunteers x 4 hours = 40 hours 2 Volunteers x 5 hours = 10 hours Total = 50 Feet of trail maintained: 2,700 ft.