- 0
- The western launch shaft for the tunnel boring machine at Keelesdale Park. Photo courtesy of Metrolinx.
- 20130903urbantoronto-8716-29674
- https://torontoist.com/wp-content/uploads/2013/09/20130903urbantoronto-8716-29674-100x100.jpg
- https://torontoist.com/wp-content/uploads/2013/09/20130903urbantoronto-8716-29674.jpg
- https://torontoist.com/wp-content/uploads/2013/09/20130903urbantoronto-8716-29674.jpg
- 640
- 431
- https://torontoist.com/2013/09/urban-toronto-how-to-dig-a-light-rail-tunnel/20130903urbantoronto-8716-29674/slide/20130903urbantoronto-8716-29674/
- 20130903urbantoronto-8716-29674
- 0
- 0
