Check out my latest post at SeattleBackpackersMagazine.
When looking at a US Geologic Survey (USGS) map the hiker will find benchmark symbols sprinkled across the topo; these and the many other symbols provide the details of a map. Such symbols represent features such as mines, bridges, dams and many more items. To see a complete look at symbols visit the USGS site for more information.
To read the rest of the post go here.
Map, Compass & GPS
Wild flowers along Fall Creek on the way to the Green Lakes - Oregon
No comments:
Post a Comment