| Name | Ark Two Shelter |
| Address | Horning's Mills, Ontario |
| Date | 0000-00-00 |
| Time | 00:00:00 |
| Category | unknown |
| Description | This extensive nuclear fallout shelter built from 42 school buses could house 500 people in its tunnels.... |
| Coordinates | 44.15370, -80.20490 |
| Web address | /places/ark-two-shelter |