A tornado was spotted northeast of Calgary, startling onlookers and touching off a brief emergency alert.
This story was originally published on CBC News. To read the rest of this news worthy story, please visit http://www.cbc.ca/news/canada/calgary/i-ve-never-seen-anything-like-that-before-tornado-spotted-near-three-hills-alta-1.4144590?cmp=rss.