For muscle-power, the guide asked for a volunteer. Because these water cycles are very small, Pieter was the only one who was small enough to fit. He still claims pulling 7 boats was an easy job. Liar!
In the caves, there are of course a lot of stalactites and stalagmites. Erosion by the water, that sometimes had a higher level, has created some strange effects.
Halfway of the tour we could get out of the boat and do a bit of walking on one of the so-called islands. The cave reaches a height of 40 meters here and looks absolutely fabulous.
Then, we go back into the boats. We take a different route and see many other spectacular rock-formations