I found an amur maple sap stalagtite today. The sap must have run yesterday and froze overnight. |
Then I found a hole where two branches grew together. |
And then I found an amur maple sap stalagmite underneath the stalactite. |
My Air BnB host suggested a visit to the Dubuque Arboretum would be good for me because it's only a short drive from here. But then he s...
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