Surfers come in many forms — humans, robots, birds, and even honeybees. Most of the time, though, we see surfers above the water. In this award-winning photo, on the other hand, the surfing penguin shoots by beneath the water, riding beneath the wave’s crest. Keeping pace with the breaking wave should be no trouble for a penguin. They waddle awkwardly on land, but they have incredible speed in the water. Years ago, a penguin streaked past me in the water like a rocket to my paper airplane. (Image credit: L. Fitze/BPOTY)
Celebrating the physics of all that flows