'Unseasonably warm conditions' lead to 20 temperature records falling in B.C.

Sunset at West Vancouver's Ambleside Beach is seen in this undated image. (Shutterstock) Sunset at West Vancouver's Ambleside Beach is seen in this undated image. (Shutterstock)

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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.