Roger's SkyPix

Mini Cloud Atlas

Great Plains Towering Cumulus

Great Plains Towering Cumulus

Deep convection was underway just east of the dryline, on windmill-festooned Great Plains of northern Kansas, soon to evolve into a late-developing supercell. The towers' northeastward lean indicates the vertical wind shear that later would compel them to rotate.

2 N Webster KS (4 May 7) Looking E