Chinhoyi Caves National Park is a hidden gem not far from Zimbabwe’s capital Harare. Visitors to the park will find stunningly blue pools inside preserved limestone and dolomite caves. Inside the caves, the air becomes cool and damp and silence descends as one walks down to the water. Holes in the roof of the cave ushers in sunlight that illuminates the depths. One of the best parts of visiting the caves is that you’re likely to have them to yourself to enjoy in subterranean silence. What visitors can see is…