https://3speak.tv/watch?v=bitrocker2020/nqnboljm
One of the most spectacular experience which I've been to in my entire life was watching the Manta Rays just dance (feeding) and glides thru the light eating the planktons which the light attracts.

I just stayed at the bottom of the ocean and looked at the giant Rays just move so graciously in their habitat. Just mindblowingly beutiful.