Underwater views the reef along the circumference of the Great Blue Hole on Lighthouse Reef, Belize.

Underwater views the reef along the circumference of the Great Blue Hole on Lighthouse Reef, Belize.

Underwater views the reef along the circumference of the Great Blue Hole on Lighthouse Reef, Belize.

Underwater views the reef along the circumference of the Great Blue Hole on Lighthouse Reef, Belize.

Underwater views the reef along the circumference of the Great Blue Hole on Lighthouse Reef, Belize.

Underwater views the reef along the circumference of the Great Blue Hole on Lighthouse Reef, Belize.

Underwater views the reef along the circumference of the Great Blue Hole on Lighthouse Reef, Belize.

Underwater views the reef along the circumference of the Great Blue Hole on Lighthouse Reef, Belize.

Underwater views the reef along the circumference of the Great Blue Hole on Lighthouse Reef, Belize.

Underwater views the reef along the circumference of the Great Blue Hole on Lighthouse Reef, Belize.

Underwater views the reef along the circumference of the Great Blue Hole on Lighthouse Reef, Belize.

Underwater views the reef along the circumference of the Great Blue Hole on Lighthouse Reef, Belize.

View from flying plane of Great Blue Hole, Belize

Blonde woman in sunglasses flying above Great Blue Hole, Corozal District, Belize

Helicopter above the Great Blue Hole

Scuba divers in the Great Blue Hole dive site on the Belize Barrier Reef. This site was made famous by Jacques Cousteau, who declared it one of the top five scuba diving sites in the world, Belize

Scuba divers in the Great Blue Hole dive site on the Belize Barrier Reef. This site was made famous by Jacques Cousteau, who declared it one of the top five scuba diving sites in the world, Belize