Bike picture
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Quebec National Park - Tracks turned into art

10 February 2015 Last updated at 12:23 GMT

You may have built the odd snowman or igloo this winter, but take a look at this way of passing time outdoors when it's really cold in Canada.

People in one of Quebec's National Parks are being challenged to turn their tracks into art.

Making the art is easy - you just walk in your snow-shoes.

The pictures created include a bike, snowflake, guitar and beaver.