National Geologic Trail
The first National Geologic Trail was established by the Omnibus Public Land Management Act of 2009.
- Ice Age Floods National Geologic Trail
Read more about this topic: National Trails System
Famous quotes containing the words national and/or trail:
“We want, and must have, a national policy, as to slavery, which deals with it as being wrong.”
—Abraham Lincoln (18091865)
“Perhaps of all our untamed quadrupeds, the fox has obtained the widest and most familiar reputation.... His recent tracks still give variety to a winters walk. I tread in the steps of the fox that has gone before me by some hours, or which perhaps I have started, with such a tip-toe of expectation as if I were on the trail of the Spirit itself which resides in the wood, and expected soon to catch it in its lair.”
—Henry David Thoreau (18171862)
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