Hikers, horse riders and cyclists flock to this national park, which is home to the highest peak on the USA's Eastern Seaboard
As the USA's National Park Service celebrates its centenary, we're profiling the wilderness areas it manages.
Today: Maine's sole national park . . .
Acadia National Park
"The beauty of Maine is such that you can't really see it clearly while you live there. But now that I've moved away, with each return it all becomes almost hallucinatory. "
- Alexander Chee, novelist, in the 'New York Times'