Tornado left track visible from space

Jeremy Reiner (WHDH) tweeted this link an hour ago:
http://earthsky.org/earth/massachusetts-tornado-le...

Summary after the break.

(Image available at source)

This Landsat image shows the 39-mile (63-kilometer) track of destruction left by an EF3 tornado that struck southwestern and south-central Massachusetts on June 1, 2011. Notice that the track widened as the tornado made its way through the state. At its widest point, the tornado track is roughly 0.5 miles (0.8 kilometers) across.