I love to color in this photograph of a tranquil dolphin swimming in the ocean. The azure tones of the water are heavenly, and the way the sunlight is glinting off the dolphin's back is mesmerizing. I usually start coloring the dolphin first, adding in warm yellows to its underside, while giving its back a subtle gradient of blue-greens. Then I add in details like the white spots on its belly and the shimmering highlights of white on its flippers and head. What an incredibly captivating coloring page! I would love to see what kind of vibrant underwater scene you'll be able to create!