| Name | Sanilac Petroglyphs State Historical Park |
| Address | 8251 Germania Road, Cass City, Michigan, 48726, United States |
| Date | 0000-00-00 |
| Time | 00:00:00 |
| Category | unknown |
| Description | Ancient petroglyphs discovered only after a massive fire swept across Michigan in the 1880s.... |
| Coordinates | 43.65650, -83.01780 |
| Web address | /places/sanilac-petroglyphs-state-historical-park |