I am on vacation in Miami and I have been experimenting with different cameras. This was done with a go pro hero 4 in the ocean.
Then yesterday I used my iPhone 6 Plus with life proof case in the pool.
I have to say that it is so liberating to not be using my huge Nikon D810 with ikelite case and flash. I have it with me though and plan to do at least one shoot with a model before the end of this trip. 🙂