hikers above nahal zin on divshon ascent headed for horseshoe falls

arid ascent backroads beaten beige ben blue boker boqer climate climb desert desertscape divshon early ecosystem ecotourism empty environment gurion hanegev harsh hatsinim havarim highlands hikers hiking israel less maale metsukei midreshet morning mountain mountains nahal nature negev off ramat reserve road sde sky sparse stark steep stream streambed sunny terrain track trail travel traveled typical vegetation wilderness zin