This 18 August 2019 video says about itself:
Palau Adventure! | JONATHAN BIRD’S BLUE WORLD
Jonathan visits the remote islands of Palau in the Pacific where he dives the amazing reefs and drop-offs from the Rock Islands Aggressor! This is part 1 in a series of exciting Palau adventures!
Pingback: How sharks and rays evolve | Dear Kitty. Some blog