Environment

This Huge Land Stain Near Calgary Was Made by Hail

A ferocious storm this weekend left a trail of hail 75 miles long in Alberta.
NWS Gaylord

The city of Calgary lucked out during Saturday's foul weather, but the commuter town of Airdrie about 18 miles north did not – it got pounded like a gun-range target by a brutal hailstorm that left the icy land stain you see above.*

The National Weather Service office in Gaylord, Michigan, tweeted the image today with the appropriate description of "amazing." The hail swath measured about a half-mile wide but stretched on for 75 miles, to believe one weatherhead's account at Ontario Storms, which also has this nutso footage: