Well, some Wetpixies here correctly pointed out the color casts in the photos that I had linked in my first post.
See http://wetpixel.com/forums/index.php?showtopic=25806
So that gave me cause to want to try and learn if I can get them to be better. This is the result of my efforts to retouch some of the photos.
http://s32.photobucket.com/albums/d49/CPLa...20Diving%2007b/
I know they are not perfect but hope can be considered as improved. Any further pointers from anyone is most welcome 
.
Peng
