Follow the Red Deer River for today's Geo Quiz.

The Red Deer River runs across the Canadian province of Alberta.

The river starts near the eastern slopes of the Canadian Rockies in Banff National Park.

And it eventually joins up with the Saskatchewan River.

But it runs right through the city we're searching for today.

This is Alberta's third most populous city.

Only Calgary and Edmonton are bigger.

The city's demographics are said to reflect the overall character of Canada.

This city has an English-speaking majority.

But French isn't the second most popular language there.

It's ranks third -- after Spanish.

That's a reflection of Canada's recent immigration trends.

This time of year the Red Deer River is still mostly frozen.

Outdoor skating rinks are scattered around the city ...and hockey is in the air.

More about those rinks... when we reveal the answer.