Heavy snow stranded some Alberta highway motorists for more than 15 hours, with some creating makeshift blankets out of items in their suitcases to keep warm while low on gas. Diana Noble, a Fort McMurray, Alta., resident recounts her experience stuck on Highway 63. »»» Subscribe to CBC News to watch more videos: http://bit.ly/1RreYWS For breaking news, video, audio and in-depth coverage: https://www.cbc.ca/news Follow CBC News on TikTok: https://www.tiktok.com/@cbcnews Subscribe to CBC News on