Tornado touchdown close to KDEN, according to NWS.

[onesierrawhiskey]

A tornado touchdown has occurred within five miles of Denver Int'l, according to National Weather Service. That makes for fun piloting!

[Dave_B]

It's pretty unlikely that anyone flew through the tornado so I sort of doubt that it required any special piloting .  The event was handled similarly to other severe weather, where flights into and out of  DEN were held off for a while. Some inbounds diverted to other airports briefly.