视频简介
Antarctica lives in our dreams as the most remote, the most forbidding continent on Planet Earth. It is a huge land covered with ice as thick as three miles, seemingly invulnerable, cold and dark for eight months of the year. Yet Antarctica is also a fragile place, home to an incredible variety of life along its edges, arguably the most stunning, breathtaking and still-pristine...。In the late 1950s, Irish-American entrepreneur Jack McDonnell moved his family to Calgary with hopes of starting a fast-food empire and beating the other burgeoning “Mc”eatery to the punch in Canada. The Burger Baron brand flourished, then declared bankruptcy in 1961, only to be revitalized (but not in the way its founder may have predicted). In its heyday, there were more than...。