Rikki, my old dog, rocketing for a tennis ball at San Quentin beach, with a bulldog-friend in the back.
Tern in flight.
Avocet searching through the mud for crustacean-food, and right behind her a four-foot shark (!) gliding through the water.
The exquisitely graceful snowy egret taking flight beneath wind-rippled bay water.
Thanks Ailsa at Where’s My Backpack? for another terrific theme!