Lightning during a DC3 airborne mission (DI02761)

Cloud to ground lightning (DI02716), Photograph by Greg Thompson

Inter-cloud lightning with a mountain silhouette (DI02714), Photograph by Greg Thompson

Lightning (DI02713), Photograph by Greg Thompson

Towering cumulous clouds hover above lightning strikes (DI02712), Photograph by Greg Thompson

Lightning (DI02702), Photograph by Greg Thompson

Night sky with lightning (DI02701), Photograph by Greg Thompson

Night sky with lightning (DI02033)

Lightning on the Outer Banks (DI01984) Photo by Carlye Calvin

Lightning (DI01564)

Lightning, Denver, CO (DI01560), Photo by Carlye Calvin

Lightning (DI01459) Photo by Carlye Calvin