This giantic blue jet lit up the upper sky over Darwin during an intense thunderstorm on December 8, 2015.
That is an amazing transient luminous event.
As described by Frankie Lucena, well-known specialists of these amazing transient luminous events on SpaceWeather.com:
This photo was taken by William Nguyen Phuoc in Darwin, Australia on Dec. 8 2015. This looks more like a Gigantic Jet than a Blue Jet but either way it is an amazing event.
A timelapse video of this event shows all the lightning activity before and after the event:
That is really an awesome gigantic blue jet…