Warthog warning sign; Namibia

horizontal road horizon outdoors day daytime animal color colour warning sign roads triangle caution culture africa desert arid african landscapes tourism cultural signage signs crossing roadside typical arid climate horizon over land pictogram road sign copy space road signs warnings namibia savanna tourist attractions warthog warthogs triangles attractions destinations savannah animals wild animal wildlife blue sky outside nobody attraction pictograms destination travel landscape color image crossings wild animals tourist attraction travel destination travel destinations non urban scene african animal african animals place of interest animal likeness colour image no one no people animal representation places of interest diminishing persective