the mushroom and a half in timna park in israel

arava arid aridity biking blue called cliffs climate colored desert desolation destination ecology emptiness environment formation geology great half harsh harshness head headshaped hiking igneous isolated israel jordan mineralogy monkey monkeyshaped mountain mountains mushroom mushroomshaped negev park red rift rock rocks rocky sand sandsone sandstone sky stone stones syrianafrican tectonics timna touring travel unique valley