Death from the skies!

Or… dust from the skies! I’m gonna go all Fred Baker on it and issue my very own…

…because… check this out.

It’s a giant dust devil on Mars.

A towering dust devil, casts a serpentine shadow over the Martian surface in this image acquired by the High Resolution Imaging Science Experiment (HiRISE) camera on NASA’s Mars Reconnaissance Orbiter.

The scene is a late-spring afternoon in the Amazonis Planitia region of northern Mars. The view covers an area about four-tenths of a mile (644 meters) across. North is toward the top. The length of the dusty whirlwind’s shadow indicates that the dust plume reaches more than half a mile (800 meters) in height. The plume is about 30 yards or meters in diameter.

So… it’s giant Martian tornado*, in the late part of the Martian spring. People from Arkansas and Oklahoma should colonize this planet immediately (as I’m from Arkansas, I know of what I speak). We’d be right at home. Let’s land a few well-stocked trailers there and get going.

* maybe not a tornado formed from the same moisture-reliant convection structure that causes tornadoes in the American midwest, sure, but obviously there’s some kind of atmospheric shear making this happen – it’s the same root cause in the end.