The smartest thing with the cliff dwellers was to dump huge rocks at the bottom to reduce undercutting from the waves. But the long term geological processes involve rounding and flattening from the top anyhow, so it's a long term lost cause no matter how you look at it.
I noticed there must have been a change in zoning around here because in the last couple of years they started building large homes right on the edge of the river. Violates a precept of woodsmanship I cited above: don't set up camp too close to the creek.
But...
people...
I'm reminded of the guy who refused to evacuate from the Mt. St. Helen's area. He and his cats would stick it out.
I felt sorry for his cats.
Terry, 230RN
REF:
https://www.cbsnews.com/news/one-man-refused-to-leave/"The man (Harry R. Truman) who survived the torpedoing of a troopship off Ireland in World War I, now lies buried in his home with his favorite cats beneath hundreds of feet of mud, ash and rocks."