If you are going out on a well-marked trail or to an area that you know, you might be able to get along fine without a map or a GPS unit. In those cases, you may only use a map for planning or reviewing where you went. If you are trying to find a specific site, such as an old mining community, a map and a GPS unit can be very helpful. Even if you don’t take a map with you in the field, a map is still useful for planning and documenting what you find. Continue Reading →
February 17, 2012
by David Ryan
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