Not sure if this is the right forum for them but here are some shots from the Great Barrier Reef for C & C.
They were difficult to take and to process. They were taken through a 3 inch perspex/glass window that was scratchey and not clean. The originals looked like grey/blue soup and it was tricky to get anything even close to being in focus. The processing was tricky too as there was a lot of chromatic abberation. The processing involved lots of duplicate layers and different percentage of different blending modes selectively applied to put some colour into them.