That ".4 miles" that the sign talks about must be something like "as the crow flies" because it seem further than  less than half a mile, between the upper and the lower falls.

(you can see the Upper Falls ahead of K*)

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Ah, but the views right around here are really good:

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The geology lessons are fun too:

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Remembering how the Lower Falls looks makes you think how wonderful the Upper Falls must be - it keeps you walking.

We're almost there.

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