Ataaz Kahakla

Ataaza Kahakla, meaning Gorge of Death in the Chultan language, was a canyon on the River Tath in Chult.

Description
Ranging in height from 50 to 200 feet (15 to 60 meters), the cliff face was lined with many rows of coral. Although dead, the coral kept its colors, making for a multicolored display that seemed as if the cliff was underwater. Amidst the coral were also whole skeletons of sea creatures, including giant sharks and plesiosaurs. It was an awe-inspiring sight.