aerial photo of a dust devil

Howdy -

My friend and former undergrad advisor is looking for
an aerial photo of a dust devil or dust devils for a project
he's working on. The word "aerial" is key. There are lots
of photos on the web from the ground. There also exist
photos of Martian dust devils, but he's looking for an
earthly photo of a dust devil from an aircraft.

Anybody have such they'd be willing to share?
If so, please email me at herten-at-cora.nwra.com

Thanks!

Rolf