This week’s quiz focuses on border parks-- that is, the parks that border on Canada or Mexico. Answers are at the end. If we catch you peeking, we’ll make you take a TSA training course. Aaaaaaargh!!

Washington’s North Cascades National Park sits peacefully along the Canadian border. The serenity of this park, which marks its 40th birthday October 2, masks the story of a 70-year struggle to protect one of the most indomitable mountain landscapes in America.

Yellowstone has its snowmobiles, Cape Hatteras has its piping plovers, and North Cascades National Park has its trout. Or maybe it doesn't, and that's the problem.

A 50-year-old woman has died in North Cascades National Park from injuries sustained in a fall on Klawatti Peak. The woman's husband told authorities he nearly drowned crossing a river while trying to find help.

A mountain is “a natural elevation of the earth's surface having considerable mass, generally steep sides, a discernible peak, and a height greater than that of a hill.” This week’s quiz will see how much you know about mountains in the national parks. Answers are at the end. No peaking, please.

The American Marten is a rare North Woods animal that you'll probably never see, save for paw prints in the snow. This brown, bushy-tailed little critter, which looks something like a cross between a mink and a house-cat, was prized for its luxurious fur and darn near trapped to extinction in the United States during the 19th century. Today, despite habitat losses and related problems, the American Marten still inhabits much of its historical range.