Disponibile su: http://spaceweather.com/aurora/images2011/07aug11/Warren-Justice1.jpg
Aurora fotografata da Warren Justice, Whirlpool Lake, Riding Mountain National Park, Manitoba, Canada.
Strumentazione: Canon 5D 24 mm lenti fl.4.
Disponibile su SpaceWeather.com: http://spaceweather.com/aurora/gallery_01aug11_page3.htm?PHPSESSID=dopfrq8vnm3oh7gh104brav795
