Connaught Tunnel By Brian Schmidt | August 9, 2021 | Last updated on August 7, 2025 Email Newsletter Get the newest photos, videos, stories, and more from Trains.com brands. Sign-up for email today! Get Updates Connaught Tunnel Observation cars afforded a fine view of the Canadian Pacific’s engineering landmarks. This August 1942 photo shows the west portal and ventilation equipment of Connaught Tunnel on Rogers Pass in British Columbia. Andre Morin photo