Sea Pens, New Zealand
A 23-second exposure in a camera mounted in the tail of a Lockheed TriStar jet captures the lights of the airport runway and the city beyond.

Crayfish, Australia
A foot-long crayfish dodges a hiker fording a stream in Australia's Claustral Canyon. The color of these crayfish, called yabbies by canyoneers, remains a puzzle. In some streams they're orange. In others they're blue. The difference is due partly to water purity—the blue ones are found in the clearest water.