stone wall covered in moss next to burbling stream in woods

Catskill Mountain Park parkland woodlands forest forested watershed rocky rounded erosion fluvial geology archaeology remains ruins mossy humid air late summer September birch aspen conifers tumble jumble shallow creek river low water level gauge northeastern forestry mill building historic historical lost history 1600 1700 1800 1900 New York United States Northeastern industry natural resources power water flowing energy archaeological remains outer exterior overgrown cleared regrown overgrown ancient grid electricity archaic structures man disappearing mountain folk culture cultural