Marker boards indicating the yardages from the tee off points. Ranging in 50 yard increments all the way up to 300 yards.
Larger file is available should it be required, native size:
16259 x 3466 @ 300 ppi
1376.6 mm x 293.45 mm @ 300 dpi
For more info on the detail of the file ref file id: 12096183.