VIDEO: Security camera captures possible dust devil in Dripping Springs

DRIPPING SPRINGS, Texas (KXAN) — A security camera belonging to Rex Mitchell in Dripping Springs caught footage of a possible dust devil lifting pool umbrellas Thursday.About nine seconds into the video, there is a little spin-up in the water.KXAN Meteorologist Nick Bannin said it was likely a dust devil.Dust devils happen when intense surface heat causes a column of rising air, which then starts spinning due to the earth's rotation.They can reach speeds of up to 75 miles per hour but form