WATCH: Boaters wowed by dolphin's backward backflips in Puget Sound

TACOMA, Wash -- Some boaters were treated to feats of dolphin acrobatics over the weekend near Point Defiance.

A Q13 FOX News viewer sent us video of what appears to be a Pacific white-sided dolphin leaping out of the water upside down multiple times.

The Puget Sound is home to the Harbor porpoise, Dall’s porpoise and the Pacific white-sided dolphin.

The curved dorsal fin and the exuberant behavior distinguish the Pacific white-sided dolphin from the other two porpoise species.