Those were taken on a Dive trip I took Sept 2008 in the Dry Tortugas. In reality I have been diving sense I was 8, almost 30 years. My dad was a big time diver and I learned from him when I was a kid. I fell out of it for a while, then went and got 3 of my own Cert's 2 years ago. Open Water, Advanced Open Water, and Nitrox.
I'll post a couple more in gflats thread.