WILDLIFE -- Safe Haven: Iguazu Falls

The mighty Iguazu Falls form the border between Argentina and Brazil. Battling storm-like winds and sprays of water, thousands of great dusky swifts rush towards the falls. These swallow-like birds can fly up to 170 kilometers an hour, making them the fastest birds in the world. Even at that speed, they easily maneuver through the fiercely rushing water to their nests on the rocky walls behind. There, they can raise their young beyond the reach of predators. Safe Haven vividly shows the breathtaking natural habitat and lifestyle of these amazing birds, in their protected space behind the massive waterfall.