Apparently it’s a colony of animals called tunicates that are each only a few millimeters across. These guys encountered one of those in Philippines.
Say cheese… Oops..
This is way more cool..
Guy attempts an impressive dive and records it, in order to see how close to the pool bottom he can get.
Humpback Whale at the eastern coast of Africa knocks camera
A remora fish falls in love with a diver. Watch the cute video
He has never been more freaked out underwater
GoPro camera falls at the ground of the lake during a jump
Slo Mo Guys show us how bullets look when fired from an underwater gun
Jacques-Yves Cousteau of animal kingdom
Underwater cuteness at its best