Can you imagine having a frozen hairdo in a hot spring? People from around the world came to Whitehorse, Canada, to “design” their own hairdos with the hot water for the coolest annual contest on February 13, 2019. (Photos: VCG, compiled by Wang Zi)

This very "cool" annual contest aims to encourage people to create the most creative frozen hairdos possible. The photos show contestants from previous years.

Contestants show off their creations during the annual "frozen hair contest" at a hot spring in Whitehorse, Canada, on February 13, 2019. First, contestants would plunge into hot springs ranging in temperature of 36 and 42 C. Then, contestants would use the chilly -10 C to freeze their hair into bizarre and creative shapes.

A visitor poses with her frozen hairdo in Whitehorse, Canada, on February 13, 2019.

A visitor poses with her frozen hairdo in Whitehorse, Canada, on February 13, 2019.