I love this photograph from photographer Ray Collins titled "Snow Mountain". I like how he uses a high shutter speed to freeze the wave as it's about to break. The deep blue of the ocean contrasts well with the softer purple and pink hues of the sky in the background. It's even more amazing when you know that Ray Collins is color blind and has probably never seen the true colors of any of his images. I get a sense of tranquility as well as an ominous feeling when I look at this photo.