Two different waves hitting the same rock, so different so much alike. I didn't think to get something in the shot for scale but I was about 6 feet away and the water is splashing straight up about 4 feet above the edge of the rock. The flash stops it so that it looks like it's frozen.
(located at 43 deg. 09' 53.64"N / 70 deg. 53' 34.56"W)