Keywords.Photographers.Robert Leavitt, Keywords.Places.Nevada Co.Fairgrounds, Keywords.Places.Stanislaus County.Tuolomne River.Lucky's Paintball, Keywords.Weeds.Hydrilla (Hydrilla verticillata), Keywords.Weeds.Purple Loosestrife (Lythrum salicaria), Keywords.Weeds.Ratings.A Rated, Keywords.Weeds.Ratings.B Rated, Keywords.Year.2004.09 (September), Keywords.Year.2005