A group of workers and drillers inside tunnel of Root River Power and Light Company's Brightsdale Electric generating plant three miles north of Lanesboro; tunnel was dynamited through a quarter mile of solid rock primarily by a crew of 300 Bulgarians who specialized in that task and lived in bunkhouses on site.
Two standard type streetcars meet near the west portal of the Selby Tunnel. The photo is facing the tunnel portal. The Cathedral of Saint Paul is in the background.
Looking uphill at the east portal of the Selby Tunnel at an eastbound Selby - Lake car leaving the tunnel. The image also shows the cathedral in the background.