| Location | Toronto, ON |
| Size/Type | 1800mm RCP and smaller |
| Drain Type | Stormwater |
| Length | Unknown |
| Features | Mineral formations, a pipe |
| AOTU Rating | ![]() ![]() ![]() ![]() ![]() |
| Discovered By | inventor77 |
| First Documented Exploration | inventor77 |
| Notes | |
|
AOTU Members present for exploration: Ignavus & Rico Friends of AOTU present: none Photographs by: Ignavus & Rico | |