Mantas are known for their "devilfish" appearance because of their horn-shaped cephalic fins. However, they are friendly to people and are only interested in plankton. Alison Teal went free diving with these giant creatures at a depth of 50 feet off the coast of Hawaii, US.
Magical Moment a Swimmer Free Dives With Giant 'Sea Devils'
07:00 GMT 10.02.2017 (Updated: 19:29 GMT 19.10.2022)
Despite being called “sea devils,” manta rays are harmless to humans. Watch this adventurous diver carefully play with mantas at night.