Katy Palmer

Sitting at the bottom of a sinkhole under an unassuming  (but delicious) restaurant, this wondrous cave sets the record for the clearest blue cave in Brazil.With an easy stairway hike down into the cave, this unbelievable adventure is family-friendly and full of photo ops. As a part of the neighboring Chapada Diamantina National Park, visitors are limited to small groups and everybody must wear...