| Mastodon State Park Pictures | ||||||||||||
| Adam and I walked all three trails. The Limestone Hill trail was steep and rugged | ||||||||||||
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| In 1905 Union Sand and material Company of St. Louis operated a lime plant here | ||||||||||||
| Limestone Bluff remaining after quarry operations | ||||||||||||
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| Bollifer family spring house | ||||||||||||
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| Rock Creek | ||||||||||||
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