aerial view of wadi gevanim in the makhtesh ramon crater in israel

acacia aerial arid arroyo background bed black canyon cirque cliff cliffs copy crater desert destination dotted dry earth ecotourism erosion facing far form formation geological geology gevanim gewanim helicopter israel land landscape limestone looking makhtesh mitzpe mountains nahal natural nature negev phenomena phenomenon ramon red right river saharonim sciences soil space stream summer tour tourism town travel trees view wadi west