Turn up volume to hear alligator’s deep roar that ‘vibrates water surface’

The Everglades National Park captured video of an alligator floating in a lake with its head and tail out of the water, and letting out an intimidating “deep roar that vibrates the water surface.”

The footage posted to the park’s Twitter feed was taken by Federico Acevedo of the Everglades National Park, and it is best viewed with the volume turned up.