Since last year, Nedam is the 4th Croatian cave reaching depth beyond 1000m. Like with the other Croatian caves deeper than 1000m, Nedam is situated in North Velebit and more specifically in the massif of Hajducki kukovi, quite close to Lukina jama and Ljubuska jama. Until June 2020 its known depth was -1021m, the cave survey can be seen here. The cave follows an endless meander with narrow passages and active water flow in the deeper parts. The exploration here continues.