Swaziland’s Gobholo Caves are unusual. They remain 95% unexplored and undocumented. What is known is that it is very rare to find caves of this age and magnitude in granite rock. Daily (morning and evening) guided expeditions are available. The trip is adventurous, involving a considerable hike to the cave and some spelunking techniques once inside.

Since the 1990s, white-water rafting operators Swazi Trails, the whl.travel local connection in Swaziland, have voluntarily set aside a small amount of money for each person who joined one of their trips. Then, on 25 November 2009, in the spirit of responsible tourism, they contributed the latest amassed total of 80,880 South African rand (approximately US$11,000)…