Travel essentials: Headlamps

For moments expected or unexpected, it's a good idea to travel with some kind of light.

The image of our planet with its lights on, made popular during Earth Hour, puts darkness on the endangered list. This view from space shows whole continents bathed in a fluorescent glow and gives the impression that the world is alight day and night. Yet the view on the ground can still be different. Toe-stubbing darkness is alive and well, and moonless gloom is possible to encounter even on the fringes of a city. For those moments – expected or unexpected – it’s a good idea to carry some kind of light.

Updated: December 02, 2010, 12:00 AM