You will travel a route longer than five football fields though this fabulous underground world full of amazing rock formations. (cancuntours.net)
We spent an afternoon floating through the darkness, shining our lights on amazing rock formations. (travelswithtam.com)
Other activities include mountain passes with amazing rock formations, 4X4 routes, hiking trails in the Knersvlakte as well as on the Gifberg and Koebee mountains or along the coast. (travelground.com)