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Dan & Mac doing their BSAC accelerated decompression procedure course (ADP)
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- čas přidán 11. 01. 2018
- Two great students doing their Accelerated Decompression procedures course. Dan Higgins and Mark McKeon - Interesting technique from one of the lads, who has an injured back so dives like a dolphin to alleviate the pressure on his back. Looks bizarre but very effective and maintains buoyancy as well.