有幸去了ｐｒｅｖｉｅｗ， 见到了Ｋｅｎ Ｂｕｒｎｓ， 非常健谈的一个人。 非常
年轻， 看起来只有30+， 但是介绍说已经作这一行很久了 http://www.pbs.org/nationalparks/
Filmed over the course of more than six years at some of nature's most
spectacular locales — from Acadia to Yosemite, Yellowstone to the Grand
Canyon, the Everglades of Florida to the Gates of the Arctic in Alaska —
The National Parks: America's Best Idea is nonetheless a story of people:
people from every conceivable background — rich and poor; famous and
unknown; soldiers and scientists; nati
