I am collaborating with Ken
Edgett and Bruce Cantor
at MSSS (Malin
Space Science Systems) on the study of Martian dust devils.
Photos of dust devils have been obtained from Mars Global Surveyor/
Mars Orbiter Camera.
Sample photos that were processed and labelled
by
Ken Edgett are the following:


Photos courtesy of Ken Edgett, MSSS
NASA/JPL/Malin Space Science Systems
A paper has been published on this work:
Cantor B. A., K. M. Kanak, K. S. Edgett, 2006: Mars Orbiter Camera
observations of Martian dust devils and their tracks (September 1997 to
January 2006) and evaluation of theoretical vortex models. J.
Geophys. Res., 111, E12002, doi:10.1029/2006JE002700.