Izbucul de la Cotețul Dobreștilor
Karst resurgence in the commune of Gârda de Sus. In 1996 the Swiss diver Jean-Jacques Bolanz reached 76 m here, then Romania's deepest siphon. In 2016 a team dived for three days to the limit of the previous exploration: beyond the siphon at 74 m lies a collapse chamber, and the passages end in boulder restrictions.
depth: 0–76 m