The video quality is not too swell, but I promise I saw two huge dust devils in the Nevada Desert. I got within 100 yards of one and saw it do some serious damage to some fencing. By my best estimation they were at least 300-500 ft high.
The scene after the cow is in the Tahoe area of California. The smoke right now from the over 300 uncontained fires is unbelievable. I noticed the visibility less than a block in some area's of Sacramento. It smells of fire everywhere and my lungs and head felt like shit after about an hour in the smoke. Luckily SF has clean ocean air blowing in.

Twin Tornados, A Cow, Smokey California, And A SanFran Picnic. from John-Paul Jespersen on Vimeo.
Here is a photo of the smoke.