Yes, the water levels vary greatly throughout the year(s). I do believe around 30 feet is a good average for the higher bluffs.
It varies depending on the water level. However, 30-50 ft is about right
The ones to the left by the wooded area felt like 100 ft when I was younger. They are probably more between 50 and 30ish though. If you go looking astound the lake you can find higher ones. Although, I don't recommend jumping unless you know what's at the bottom!
I heard 30 feet but not for sure
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