Join Lakeside’s River Park Conservancy’s group of Riverbed Hikers. Help make the San Diego River safer by joining this group and hike through areas of the San Diego Riverbed in Lakeside to document trash levels, graffiti and possibly other undesirable activities. Riverbed Walkers have special permission to walk as a group in these areas and will be lead by a biologist. Duties: Hike with the group regularly through areas of the San Diego Riverbed. Observe and report areas of trash, …