Hong Kong is more than just a financial and commercial centre - this former jewel of the British Crown is also a world of incredible biodiversity. The archipelago, with its turquoise waters, mountains and wetlands, is home to extraordinary fauna. However, the ocean depths around Hong Kong are victims of pollution and lack environmental legislation. Now, scientists and nature lovers have decided to take action in order to protect this fragile environment, and to preserve these ecological treasures for future generations.