SUNDRE, Alta.—A large dirt mound at the top of a green pasture in central Alberta is a reminder that tragedy can strike like lightning. Two high-value horses being trained by Ian Tipton and his partner, Lisa Blanchart, died July 2, when a severe storm rolled in west of Sundre. High winds and 100 millimetres of rain fell in an hour, while multiple lightning strikes hit the house and nearby pasture. When it was over, several horses charged up and down the pasture. Two of the 14 were gone. “We’ve buried them near where they dropped,” Tipton said in an interview with The Canadian Press. “These two were pretty special and now they have a resting place overlooking everything.” There are numerous hoofprints in the dirt on the grave. A number of horses in the herd have made the area their new resting place. Czar, an old, grey Andalusian, stood over …