document updated 11 years ago, on Sep 26, 2014
Any decent GPS device / app has the ability to record tracks. These tracks are useful for printing out a trail map, elevation calculations, and navigating in the field.
To find other people's recorded tracks, Google for something like:
Emma Carlin Trail
because those are the most commonly-used
[1]
[1b]
[2]
file formats for GPS tracks.
Websites that host at least some tracks that I'm interested in: