About 30 UC Berkeley student volunteers join with members of the Claremont Canyon Conservancy, led by Tom Klatt, to build a fire trail, add steps, and set two bridges ... all in one day.

Expert mycologist Robert Mackler takes a group of mushroom enthusiasts on the loop trail in City of Oakland's John Garber Park.

This little video takes us on a quick tour of the Loop Trail in City of Oakland's Garber Park on Earth Day 2015: We encounter the Garber Park Stewards working throughout the 14-acre park trimming back dead wood, removing ivy and freeing native ferns.