The Four Steps Necessary for Mining Coal Portal in Helper Utah United States
| # | Image | Mod | Area | L | R | HP | Days |
|---|---|---|---|---|---|---|---|
| 1 |  The Four Steps Necessary for Mining Coal | PS | -- | 3 | 8 | 40% | 141 |
| # | Image | Mod | Area | L | R | HP | Days |
|---|---|---|---|---|---|---|---|
| 1 | The Four Steps Necessary for Mining Coal | PS | -- | 3 | 8 | 40% | 141 |