Lom Černá Voda – Rampa
A flooded quarry of roughly 20 × 100 m at Černá Voda near Jeseník, also used for swimming and camping. Maximum depth is about 21 m, but there is a silty layer around 17 m with near-zero visibility, and the descent route is hard to reach. Typical visibility is about 2 m and water temperatures range from about 3 to 9 °C. The last ~300 m of access is on foot.
Tiefe: 0–21 m