What does a billion acres of intact forest look like? It's a question worth considering. If you were to fly over Canada's immense boreal region -- a plane ride that would take most of a business day -- you could see the answer firsthand and enjoy scenery as splendid and diverse as the country itself.
Shana Miller was fresh out of college in 1998 when she came face-to-face with one of the fastest fish in the sea. She and her friends battled for three hours to haul a 154-pound bluefin tuna aboard their boat off the Maryland coast. And when she finally looked the creature in the eye, she felt something unexpected.