The Judean desert :
https://i.postimg.cc/mgKLWGJ8/DSC-1679.jpgimg hosting
https://i.postimg.cc/Z5Nk3vsx/DSC-1708.jpg
Monastry St George ,Wadi Kelt
https://i.postimg.cc/d0n5TqF9/DSC-1689.jpg
On average rainfall is about 45 mm a year so water is brought through channels from afar,like when there are 'flash floods'. No trees ,no grass so water just runs off the hills