I like the way that your shot has demonstrated how you don't have to have a sunset or spot light source to have a silhouette.
Of course, the rich blue colours are pretty cool too!
Oh, those are clouds. At first I thought something looked very funny, like the clouds were really part of the wave. Oh man, I'm gonna be seasick...I gotta go. Nice photo by the way!
The tilted horizontal of this photo really makes you think for a minute, but does work very effectively with this composition. The water and the sky are all very dramatic. Great photo!
Wish I was there! Great shot! Nice stop action but still a feel of motion. I need to get an underwater housing but I probably rather surf and shoot. The sky just adds to the coolness of the photo.