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This image is a derivative work of the following images:

• File:Tstorm-tcu-stage.jpg licensed with PD-USGov
  • 2006-05-23T11:53:47Z JonathanLamb 363x554 (82325 Bytes) Towering cumulus stage of a thunderstorm. Diagram from NOAA National Weather Service training materials. http://www.srh.weather.gov/srh/jetstream/mesoscale/tstrm1.htm

• File:Tstorm-mature-stage.jpg licensed with PD-USGov
  • 2006-05-23T11:55:44Z JonathanLamb 363x554 (83816 Bytes) Mature stage of a thunderstorm. Diagram from NOAA National Weather Service training materials. http://www.srh.weather.gov/srh/jetstream/mesoscale/tstrm2.htm

• File:Tstorm-dissipating-stage.jpg licensed with PD-USGov
  • 2006-05-23T11:56:57Z JonathanLamb 363x554 (84693 Bytes) Dissipating stage of a thunderstorm. Diagram from NOAA National Weather Service training materials. http://www.srh.weather.gov/srh/jetstream/mesoscale/tstrm3.htm

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