Deep in the highly bio-diverse ecosystem of the Hainan tropical rainforest, butterflies, a colorful representative of the vast group of insects, present a unique picture of life.

Hainan tropical rainforest. Photo courtesy of Discovering Mysteries Season 5 crew

Dark Blue Tiger. Photo courtesy of Discovering Mysteries Season 5 crew

Dark Blue Tiger. Photo courtesy of Discovering Mysteries Season 5 crew

Butterflies of different shapes and colors flit from flower to flower as they silently fulfil their mission of pollination. In certain corners of the rainforest, a myriad of colorful wings flock together, creating a spectacular sight as they gather to forage or breed. Even here in the rainforest, groups of this size are rare.

A flock of butterflies. Photo courtesy of Discovering Mysteries Season 5 crew

A moth rests on a flower early in the morning. Photo courtesy of Discovering Mysteries Season 5 crew

Water is the lifeblood of the rainforest. The dramatic elevation drop of the waterfall creates a loud roar as well as an abundance of water vapor. The water droplets moisten the surrounding rocks and soil, attracting another kaleidoscope of butterflies to replenish essential fluids and minerals. The rain falls down, the mists rise up, butterflies arrive and depart, and the cycle of life continues.

Green Dragontail. Photo courtesy of Discovering Mysteries Season 5 crew

A flock of butterflies. Photo courtesy of Discovering Mysteries Season 5 crew