• And it's still going! Photo by Chris Kridler, ChrisKridler.com, SkyDiary.com
  • Another one shows the structure and mammatus. Amazing. Photo by Chris Kridler, ChrisKridler.com, SkyDiary.com
  • Zap! Love these crawlers. Photo by Chris Kridler, ChrisKridler.com, SkyDiary.com
  • Again, any other day, this would be one of the best - but this kind of shot was routine with this storm. Photo by Chris Kridler, ChrisKridler.com, SkyDiary.com
  • The mammatus was beautifully lit by the lightning. Photo by Chris Kridler, ChrisKridler.com, SkyDiary.com
  • What a gorgeous structure on this storm. Photo by Chris Kridler, ChrisKridler.com, SkyDiary.com
  • A sea of mammatus clouds surrounded the tower. Photo by Chris Kridler, ChrisKridler.com, SkyDiary.com
  • More amazing mammatus! Photo by Chris Kridler, ChrisKridler.com, SkyDiary.com
  • Wow, what fabulous mammatus clouds. Photo by Chris Kridler, ChrisKridler.com, SkyDiary.com
  • And another shot showing the mammatus. Photo by Chris Kridler, ChrisKridler.com, SkyDiary.com
  • Lots of old friends! We gathered again in Kearney, Nebraska. Photo by Chris Kridler, ChrisKridler.com, SkyDiary.com