Banff flooding in 2013. RMO FILE PHOTO▲Empty space sits where the Trans-Canada Highway originally crossed Carrot Creek at the east end of Banff National Park. The crossing is undergoing a major rebuild, with the westbound lanes following a temporary diversion. RMO FILE PHOTO ▲Empty space sits where the Trans-Canada Highway originally crossed Carrot Creek at the east end of Banff National Park. The crossing is undergoing a major rebuild, with the westbound lanes following a temporary diversion. RMO FILE PHOTO ▲Lake Minnewanka dam. RMO FILE PHOTO ▲Lake Minnewanka dam. RMO FILE PHOTO ▲