#2259
ELLOCODIABLO - 3/03/2017 9:05 PM
From BillParker: Highly unlikely you’ll ever need more than OW. If you want to learn read the books and JUST DO IT. You don’t need the extra certs they are scams.

Yep.Trimix.Wreck Penetration.Cave.Decompression procedures. Rebreather. ....all scams just read the books and give it a whirl.. what’s the worst that can happen