Dall's porpoise, just coming to the surface in clear, blue water. Dorsal fin is barely cutting the glassy surface, and the first bubbles of it's spout are visible.
Dall's Porpoise dorsal fin on a blue water, glassy day.
Dall's Porpoise (Phocoendoides dalli) are extremely fast and agile, and I'm not kidding when I say they are very hard to capture with a camera. You can see a few more of these curious animals by visiting the "Whales with Teeth" section.