Garden Railroad Outdoor Mountains v2.0 3 years ago we built the outdoor mountains.  See my post https://papacarney.com/2017/01/12/building-mountains/ and https://papacarney.com/2017/04/20/mountains-finished/  3 years later, the mountain  is showing some wear and tear.  Several issues have surfaced since we built it Cracks are showing up at certain stress points. We have walked on parts of the mountain and…