View of the Refuge from Verchota Landing EC#6 EarthCache
View of the Refuge from Verchota Landing EC#6
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One of the Earthcaches along the Upper Mississippi River National Wildlife and Fish Refuge.
The Refuge lies within the Driftless Area, a non-glaciated area of central North America.
This landscape features a combination of steep, exposed bluffs and eroded ravines called Karst.
1 What is causing the shallow sloughs until boats reach the main channel. What geological process causes this?
2. email answers to UpperMissRefuge@gmail.com
Additional Hints
(Decrypt)
Obngf trg fghpx va guvf.
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