Niagara Cave - Harmony, MN
- Chrissy Amundson
- May 23, 2021
- 1 min read
Niagara Cave in Harmony, MN is a perfect summer adventure to get out of the heat and get underground! In a cool 48° you can see the beautiful twists and turns of a cave hundreds of feet underground, fossils millions of years old, and stalactites, stalagmites and stream water galore. Such a cool & unique opportunity!




















































































































































































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