Shelton Springs disc golf course in Shelton, WA hosts the 2023 Discraft’s Cascade Challenge presented by GRIPeq Commentators Ian Anderson Nate Perkins Course Shelton Springs disc golf course YouTube coverage of Round 1 of Discraft’s Cascade Challenge presented by GRIPeq…

The earliest example of this in catalog is 1966. The last was 1980. This is not to say they weren’t around before or after those years but that is where my research has lead me: 1966-1980. This model is pretty…