Here is one from my February trip to Cayman Brac in the Cayman Islands (can't wait to go back for another two weeks next March). On this morning I awoke and drove to the end of the island, to Pollard Bay for sunrise imagery...this was my favorite from the morning shoot.
Nikon D800
Nikon 18-35mm lens @ 20mm
ISO 100
f16 @ 1.3 sec.
Singh Ray 3-stop reverse grad filter
Beautiful scene with good choice of shutter IMHO and nice detail throughout. I particularly like the cloud and colour gradient above. I do think your sharpening on the FG is a bit too much however as I can see a halo around some parts, most obvious on cliff top LHS and rocks in immediate foreground. Maybe a little too much blue in the white water buts its going to look that way at this point in time anyway so no biggie for me...