A four pack of photos showing killer whales visiting the Salish Sea.

This series features (clockwise from upper left):

-T137A Breach. Transient or ‘Bigg’s killer whale. This male killer whale was fourteen years old at the time this photo was taken.
-Exhalation. A member of the Southern Resident Killer Whale community approaching the surface.
-L87 Onyx breach. L87 Onyx was born in 1992.
-T18’s resting.