arid barren Camp desert dry dwelling harsh hills home hot Israel Jerusalem Judean landscape nomad plants rocks rocky sere sparse vegetation wilderness xerophytes Azazel bleak hard hill hilltop limestone middle east mount natural nature palestine stark town village wadi contours cyclists distant far ridges travel bedouin direction distance donkey Jericho journey Judea mountains rock severe bare coastline Dead Sea jordan reflection salt shore sunset view water road settlement track trail path brown bushes cliff clouds rainstorm sky storm