‘Doorways to wilderness’: Caddy Lake tunnels attract boaters to eastern Manitoba – Winnipeg
Every summer, outdoor enthusiasts flock to a set of cavelike tunnels just west of the Ontario-Manitoba boundary. The Caddy Lake tunnels were created more than a century ago as part of railway construction. Workers blasted through solid Canadian Shield rock to let water flow and reduce the chance of flooded tracks. In the ensuing decades, people…