Planning a ski trip? Canada’s mild winter keeps fewer hills open

As Canada experiences an El Niño winter, it’s causing some difficulties for ski resorts from coast to coast as avid skiers hope to hit the hills. As Sean Previl explains, even with some resorts having their snow-making abilities, Mother Nature remains at the helm when it comes to where you can and can’t ski.

• Planning a ski trip? Fewer runs open amid mild weather across Canada