Haew Suwat Waterfall, Khao Yai National Park (UNESCO World Heritage Site).
It was 117 steps down to the grotto. There was a rope swing, being used by Thai teenagers in bright orange life jackets. An old man swam continuously towards the waterfall, but never moved, as though he was in one of those tiny, expensive pools. Mom and I met a man who manufactured Playtex bras, which cost $2 from the factory.
