Spots / Oceania
Blue Mountains, Australia — A legendary deep slot through the 'Black Hole of Calcutta' — committing, cold and one of the great Blue Mountains classics.
Claustral is the Blue Mountains canyon that experienced canyoneers travel across the world to descend. A long day leads into a deep, dark slot — including the famous constriction known as the Black Hole of Calcutta — where the walls close in and daylight nearly vanishes. It is committing, cold and utterly memorable.
A long bushwalk through the plateau and a steep descent lead to the canyon. The full day, including the walk out, demands fitness and navigation.
Abseils into cold, dark pools and tight constrictions define the route. Escape is difficult once committed, so settled weather, a strong team and reliable rope skills are essential. The atmosphere in the deepest slot is unlike anywhere else.