An Alberta couple captured something on camera Wednesday evening that they can't explain. But they believe it could be a rare weather phenomenon called ball lightning. “After a rather vicious lightning strike, we saw a ball of fire kind of … about 20 feet above the ground,” Ed Pardy recalled. “And it kind of stayed there in a big round ball.” Kabi Moulitharan spoke to the couple as well as a scientist about what the video shows. For more info, please go to https://globalnews.ca/news/11272805/alberta-storm-lightning-ball-video-july/ Subscribe to Global News Channel HERE: http://bit.ly/20fcXDc Like Global News on Facebook HERE: http://bit.ly/255GMJQ Follow Global News on X HERE: http://bit.ly/1Toz8mt Follow Global News on Instagram HERE: https://bit.ly/2QZaZIB #GlobalNews #weather #science