Johns Hopkins students create high-heeled prosthetic
The Baltimore Sun

It's possible to hike without a tent.

There are more than 250 garage-size shelters "roughly a day's hike apart" along the length of the Appalachian Trail, according to Brian King of the Appalachian Trail Conservancy, the nonprofit corporation that leads efforts to maintain the trail. That's a shelter about every eight miles on average. They're free.waymarking.com
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