Tufa Tower. It's hard to imagine that when the lake levels are raised 29 feet that these limestone towers
will be , once again, under water.
Actually, where they belong. Our human existence, our manhandling and trampling of these natural wonders will destroy them in record time.
It is believed that they have taken over 750,000 years to develop, and I can bet they won't last 500 years in our hands.

Just my opinion. Neal