Drone Films Blue Whale Mom and Calf Playing with Bottlenose Dolphin

Domenic Biagini captured this beautiful drone footage of a blue whale mom and her calf playing with bottlenose dolphins in San Diego, California on June 4.Blue whales are an endangered species and Biagini said he went all of last year without seeing one, let alone two, traveling together. Credit: Domenic Biagin via Storyful