Off Topic -PADI Advanced Open Water

Hey I'm now a PADI advanced open water diver. It's me on the left :) This is the visibility on 22 m.
This weekend i went to Kullen with two colleages and got my first deep water dive. Man I use air. We went down to around 22 m in 5-6 meters of visibility. Hmm that means that you're not able to see the surface. Interesting. It was really nice. I saw a salmon and a lot of starfish. We did a descent without any visual references. This means that the only thing you have is your buddy.