Northern Tallgrass Prairie National Wildlife Refuge Portal in Hardwick Minnesota United States
| # | Image | Mod | Area | L | R | HP | Days |
|---|---|---|---|---|---|---|---|
| 1 |  Northern Tallgrass Prairie National Wildlife Refuge | HS HS | -- | 5 | 8 | 100% | 122 |
| # | Image | Mod | Area | L | R | HP | Days |
|---|---|---|---|---|---|---|---|
| 1 | Northern Tallgrass Prairie National Wildlife Refuge | HS HS | -- | 5 | 8 | 100% | 122 |