Intense sky striping over Nashville May 10, 2015, creates the generic haze that typifies solar radiation management activities, also called stratospheric aerosol geoengineering. A 10-hour period is condensed here into four minutes. Chattanooga endures a similar display May 9, 11 and 12, with jet trails leading to a persistent blank hazy sky. SRM results in reduced precipitation and rising temperatures on the earth’s surface. (Video Doug Diamond)