Pictured above is otter Tilly teaching her young otter pup Ziggy how to swim at the Oregon Zoo. As readers may know, swimming does not come intuitively to otter pups, and they rely on their parents to show them the ropes. For more, check out a video of Tilly giving Ziggy's older brother Molalla swimming lessons in this post, and another post about swimming lessons here!
Photo via Zooborns