Monica Richards, who works at the Los Angeles Zoo (California, USA), is always happy and interested in approaching the otter enclosure.
Animals are not averse to greet their caretaker by showing her the art of synchronized swimming. Monica captured one of these amazing and funny moments on video.
Of course, otters do not always succeed in 100% synchronization of movements, but their underwater dance still invariably turns out to be fascinating.
Angry otters rushed in pursuit of a runner