As you expect with such a great underwater canyon, the currents are often strong. (greatestdivesites.com)
Deep underwater canyons start around 35 feet deep and drop off to approximately 3000 feet, giving divers plenty of room to see a startling array of marine life. (chabilmarvillas.com)
The scientists also discovered huge underwater canyons dating back to the same period, hollowed out by rivers running over land that is now submerged, suggesting that the sea level was much lower at the time. (sciencedaily.com)