NGC goes inside one of the greatest natural marvels on the planet - a giant crystal cave described as Superman's fortress, with magnificent crystals...
Fandraisana maimaim-poana maimaim-poana, Mitadiava zavatra tsy misy doka, Lohateny an-tapitrisany ary ampiana isan'andro, Sehatra rehetra ary havaozina tanteraka, Na aiza na aiza ary amin'ny fotoana rehetra
