美国少数国家公园由州政府出资重开 Some of America's best-known national parks have re-opened after being forced to close for almost two weeks due to the shutdown of the U.S. federal government. Several state governments decided they ar...
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The Florida Everglades are home to alligators, dozens of bird species, beautiful flowers and exotic plants. It's easy to see what attracts people to these places. But Florida's population growth, coupled with farms that require a never-ending supply...
The warm glow of the summer morning settles on the slopes of western Colorado. But as the sun climbs higher, deep shadows shield the landscape that remains dark and forbidding. It is among the nation's deepest, steepest and narrowest canyons. You ma...
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A stretch of road known as America's loneliest highway seems the perfect place to ignore the speed limit. But for those who slow down, Nevada's high desert reveals its unexpected side. Great Basin National Park is home to Lehman Caves. Lehman Caves w...
It is early evening and soon this amphitheater will be standing room only for the evening show. Bats, hundreds of thousands of Mexican Free-tailed bats, are hungry tornado that swirls out of New Mexico's Carlsbad Caverns each night in search of food....
Yellowstone National Park is a giant swatch of terrain. Ninety percent of it barely touched, wilderness. Hidden within, one of the most remote places in the Lower 48. Right here, no road in any direction for 22 miles. It's within the largest ecosyste...
Yosemite is a crown jewel of America's wild spaces. This stunning valley, a mere seven miles long, contains some of the most awe-inspiring and recognizable wonders of the world -- El Capitan, and its majestic partner, Half Dome. Yosemite falls, 13 ti...
52 美国国家公园 DATE=6/18/01 TITLE=THIS IS AMERICA #1069 - National Parks BYLINE=Jerilyn Watson VOICE ONE: Millions of people are spending part of their summer holiday visiting national parks in...
