Izbucul Tăuz (Tăuz-forrás)
A deep blue resurgence pool at about 850 m altitude, a 10–15 minute walk from the Gârda de Sus – Casa de Piatră road; it drains the Coiba Mare cave 2.5 km away. Divers have pushed it since 1982: Czakó László reached 47 m, a Czech team 70 m in 1988, Wiktor Bolek 85 m in 2001, and in 2014 Finnish divers passed the second siphon and explored the fourth siphon to 60 m. The record is 87 m. Expedition leader Rafał Garski died here in October 2002 and was recovered from 78 m. The water stays at 4–6 °C even in summer.
depth: 0–87 m