Thank you guys :-[
Always interesting to hear other people's perspectives.
The first image is probably the most technically correct (and maybe the least interesting?). It needed much less post processing work than the others.
No 2 is marmite. Some folk hate bubbles anywhere in the shot - some love them (so long as they are not all over the divers face, coming out of his arse etc). Personally I love the bubbles especially if they are backlit and sparkly and well timed. Rich is very good at synching his breathing to my strobe cycles :ang:
Someone pointed out that the diver should have been next to the formations looking at them, rather than in front. Bit late now...
No 3 was taken with the help of an excellent cave photographer called Marissa Eckert (Hidden Worlds Diving, check out her images on FB). Her partner dutifully runs around placing strobes all over the cave so I took full advantage of the extra light.
Unfortunately you can see them all in the image! Even photoshop can't fix that
Not that great a composure and James wasn't meant to be in the image!
I'm hoping to put a set together for Hidden Earth and not sure if these are good enough.
Shame.
Will have to go back...