'Are you going to get this man any help?': Video inside Alberta clinic shows man on floor

An unknown man, seen lying on the floor of Lethbridge, Alta. health clinic, was taken to hospital by paramedics. (Facebook/David Woods) An unknown man, seen lying on the floor of Lethbridge, Alta. health clinic, was taken to hospital by paramedics. (Facebook/David Woods)

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Exploring a tunnel deep below Niagara Falls

Turbines that once harnessed the powerful energy of Niagara Falls into a great source of electricity came to a halt years ago. But the secrets deep below the power station are coming to life once again. Visitors can now explore the former cathedral of power and a new tunnel that opens to a spectacular view of the falls.