Taking a hike is no longer a low-tech affair. Just ask David F. Gallagher (nytimes.com), who used Trails, a cool GPS application that not only helps you stay on the trail, but also offers �a nicely designed interface for recording and saving the paths of various hikes.� After saving them, you can export the data and share your hikes with others in Google Earth along with geotagged photos you took along the way.
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[Source: Apple Hot News]
