Islands of the unexpected

A black-tipped reef shark fin pierces the water off Tetapare at sunset.

A black-tipped reef shark fin pierces the water off Tetapare at sunset.

© Robin Moore/National Geographic Society/Corbis

20 Jun 2011, Solomon Islands — A black-tipped reef shark fin pierces the water off Tetapare at sunset. — Image by © Robin Moore/National Geographic Society/Corbis