| Location | Toronto, ON |
| Size/Type | 3200mm x 3200mm RCB, 2200mm RCP & smaller |
| Drain Type | Creekwater [Duncan Creek] |
| Length | 3km+ |
| Features | Shape changes, side pipe with grates (HWY 404), Oil pipeline |
| AOTU Rating | ![]() ![]() ![]() ![]() ![]() |
| Discovered By | Siologen |
| First Documented Exploration | Siologen |
| Notes | |
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AOTU Members present for exploration: Umbra, Rico, & Ignavus Friends of AOTU present: Inventor77 Photographs by: Umbra & Ignavus | |