only 4x4 road sign, just four wheels drive on the way, sani pass, south frica

4x4 adventure advice alertness attention background billboard car careful caution challenge close concentration concept copy country countryside danger dangerous dirt drive driveway driving effect exhilaration exploration extreme gear guidance hazard horizontal icon informationssign lesotho limit mojave mountain moving nature nobody offroad pass photography placard place point risk road roadsign rocks rural safety sani security shield signage signpost space speed steep street suv terrain texture tourism trail triangle trip uneven uphill usa vacations vehicles viewpoint warning watch wilderness yellow