USGS Marker Portal in Cameron Missouri United States
| # | Image | Mod | Area | L | R | HP | Days |
|---|---|---|---|---|---|---|---|
| 1 |  USGS Marker | MH PS HS HS | -- | 4 | 8 | 85% | 145 |
| 2 |  USGS Marker | -- | 6 | 8 | 85% | 138 | |
| 3 |  USGS Marker | -- | 5 | 8 | 100% | 64 | |
| # | Image | Mod | Area | L | R | HP | Days |
|---|---|---|---|---|---|---|---|
| 1 | USGS Marker | MH PS HS HS | -- | 4 | 8 | 85% | 145 |
| 2 | USGS Marker | -- | 6 | 8 | 85% | 138 | |
| 3 | USGS Marker | -- | 5 | 8 | 100% | 64 | |