The island-dwelling Uros of Lake Titicaca: Visiting a misunderstood tourist trap. (VIDEO)

Joshua Foer

Feb 25, 2011 11:04 AM

Crossing the keshwa chaca, a bridge made of grass, 60 feet above the Apurímac River. (VIDEO)

Joshua Foer

Feb 22, 2011 3:49 PM

Giant anacondas lurk in this Peruvian nature reserve, or so everyone says.

Joshua Foer

Feb 17, 2011 3:50 PM

One of the world's grandest waterfalls is in Peru, and no one knew about it until 2006. (PHOTOS)

Joshua Foer

Feb 14, 2011 3:53 PM

An everlasting lightning storm that rages 260 days a year in the lawless border region of Venezuela.

Joshua Foer

Feb 08, 2011 6:54 AM

A death-defying ride across a rope bridge 1,200 feet above the ground. (Video.)

Joshua Foer

Feb 03, 2011 7:08 AM

Caño Cristales: The most beautiful, undiscovered river in South America. (Video)

Joshua Foer

Feb 01, 2011 1:33 PM