Brittany Ziegler and Bettina Aelley have been live-streaming their dives for years, but last year they decided to do something different. After coming up for air, they left a GoPro down below and let ...

A pair of scuba divers have captured amazing footage of marine life by leaving their GoPro on the ocean floor unmanned. Brittany Ziegler, 34, from Maui, Hawaii, and her best friend Bettina Aelley, 38, ...