Twilight Zone: Deep Reefs Revealed

Descend into the twilight zone, a place where sunlight is scarce and divers with traditional scuba gear cannot go. In the narrow band between the light-filled shallow reefs and the pitch-black deep sea, these little-known mesophotic reefs—located 200 to 500 feet beneath the ocean’s surface—are home to fascinating and diverse marine life. 

Visit the exhibit: Twilight Zone: Deep Reefs Revealed