On July 20, 2022, the heat from an exploratory drill inside Montréal’s century old Mont-Royal railway tunnel, advance work for the city’s modern Réseau Express Métropolitain (REM) automated Métro line, caused an explosion. It was completely unexpected, and mystifying, as there should only have been solid rock there. Fortunately no one was injured and no …
The post Pop Art tunnel Michelangelo – Dragados & the Art of Tunnel Scanning appeared first on London Reconnections.
http://dlvr.it/SjRJLK
