This is a product I find immense value in. A good topographical map when paired with a strong experience-driven skill set, can create a wealth of opportunities for the outdoor enthusiast.
I tend to enjoy the pre-planning and the strategy stage of an adventure almost as much as being in the great outdoors itself…almost!
Sourced through Scoop.it from: petapixel.com
The folks at National Geographic just did a solid favor for all the adventurous outdoor photographers out there. They offer every US Geological Survey (USGS)
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