(3) Some of the water harvesting methods used in Rajasthan are: Kunds/Kundis, Kuis/Beris, Baoris/Bers, Jhalaras,Nadis, Tobas, Tankas, Khadin,Baoli/Bavadi, Virdas, and Johads. Kuls and Guls are water harvesting methods used in the hilly areas of the Himalayas.