Fiji: The Bouma Waterfalls in Fiji's Bouma National Heritage Park on Taveuni Island are three separate falls, accessible by hiking from the park's visitor centre 5kms through the tropical forest. There are natural swimming holes beneath each waterfall.
Butterflies In The Amazon - This (along with so many innumerable reasons) is why the rain forests are so important. We are destroying so much of our world that we could lose things like this in our lifetime. That's too fast for the Earth to compensate.