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Shavano Valley Petroglyphs, Part 1: Tunnel Cave
A few miles northeast of Montrose, Colorado, canyon walls look down on fertile Shavano Valley. Pecked onto the patina of Dakota...
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Shavano Valley Petroglyphs, Part 2: Rock Art Maps
Have you used Google Maps lately? How about AAA Triptiks. Remember Rand-McNally? Maps have been an essential part of the traveler’s...