Please follow http://www.fs.usda.gov/wps/portal/fsinternet/!ut/p/c4/04_SB8K8xLLM9MSSzPy8xBz9CP0os3gDfxMDT8MwRydLA1cj72BTJw8jAwjQL8h2VAQAzHJMsQ!!/?ss=110512&ttype=recarea&recid=26363&actid=32&navtype=BROWSEBYSUBJECT&position=BROWSEBYSUBJECT&navid=110350000000000&pnavid=110000000000000&pname=San+Bernardino+National+Forest+-+Cactus+Flats+OHV+Staging+Area .