Pink snow is falling

I just love this answer.  A dust storm in Painted Desert, Arizona mixed with a snow storm in Colorado to make pink snow. 

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The latest research showsthey are not created by engine combustion, which was previously thought. The first requirementisthe clouds have tobe vertically thin. Researchersthen discovered thatthe cloudsusually formbeneath C-130 planes (shown below).Beneath the wings of these planestemperatures are around 14 degrees warmer than the rest of the plane and surrounding environment. Thistemperature difference creates adry punch of air falling from the sky evaporating the clouds beneath.