liken it to is a lawn mower that's one to two miles wide coming through your neighborhood, again, just everything rotating 160, 200 miles an hour, even a little pebble, a nail hitting you at 180-mile-per-hour becomes a projectile just like a bullet. that's why they say you have to get under ground. and that's a real problem across much of oklahoma, across much of the plains states where it's cost prohibitive to dig balts, to excavate. you literally need dynamite to put in a basement for a tornado shelter. >> and that's because of the bedrock upon which it sits? >> yes, exactly. but i tell people, the multiple safety nets, the more sources of information that you have, media, sirens, noaa weather radio, apps on your smart phone, the more sources of information the greater the odds you'll get that alert in time to actually