Iron bridge (PH17 Pic River) across Pic River E. of Marathon, Thunder Bay County, ON. PH17 (Trans Canada Hwy) E. 0.3 miles (0.5km) from jct with PR627 3.5 miles (5.6km) E. of Marathon to the bridge. (5-24-07, N48 42.44 W86 17.01) Photo by Jack Schmidt.