Montola Mine Diving - Stuck in a mine at a depth of 90 m

Ari-Pekka stuck at depth of 90 m. Montola mine: https://www.montolankaivossukeltajat.... Dive: dive time 2 h 53 min max depth 90,6 m water temperature 4 C Gear: JJ Rebreather (http://jj-ccr.com/) NLS scooter and lights (http://www.northernlightscuba.fi/) GoPro Hero 5 Black with IQSUB 150m Delrin Underwater housing Ursuit drysuit (https://www.ursuit.com/) Mares and Apeks regulators Gases: diluent trimix 10/70 bailouts: oxygen, nitrox 50, trimix 20/41, trimix 15/48, timix 11/68