Cliffs and waterfalls in the Catskills

To geologists, there is a simple question. How did these waterfalls, with their hazards, come into existence? Haven’t waterfalls just always been there? Well no they haven’t; they were brought into existence by geological processes. We just have to be observant enough to figure out those processes . . .

Subscribe to keep reading.

 Unlimited access, starting at $3.33/mo.
 See subscription options >

Already a subscriber?