Ben By: Ben

Auroral Corona

The basic form of an aurora usually resembles a long curtain, the bottom edge of which ends about 55 miles above the Earth. When viewed from many miles south of where it's displaying, it will often have a bottom edge that follows something close to a straight line. If you're located even farther south, it will often appear as a just misty green glow on the horizon. But when viewed from directly below, it takes on a dramatically different appearance. The folds in an active auroral curtain can become quite prominent, and what are actually parallel rays appear to converge at a point (the "zenith") hundreds of miles above. This is perspective at work-- the same effect experienced when one stands on a long, straight stretch of train track and the rails appear to converge in the distance. This beautiful corona was captured while it hovered above central Alaska.


  • amanda perez 4y

    Me encanta
    Un beso
  • Sai Achanta 4y

  • Francisco Javier Rivera Fernandez 4y

    Your Beautiful Picture
  • alyshathompson 4y

    Gorgeous shot! Love the colors!
  • Tim Ball 4y

    Like an angel! Beautiful.
  • Tony Prower 4y

    Wonderful image, such vivid blues. Blues are the most challenging colour to capture in Aurora photography.
  • Brigitte 4y

    Stunning and spectacular! Great colors.
  • LInDeZign 4y

  • Paul Porter Photography 4y

    Jeez Ben, absolutely captivating!
  • not on your nelly 3y

    Extraordinarily beautiful.
  • D Foster 3y

  • Howard Brodsky 3y

    Great shot worthy of being invited to both Galleries ............You have great work and I hope you are as proud as DM and I in inviting you to both of our sites here......Howard

    Please consider submitting this photographic treasure to DM's Lair for inclusion in the Group's Gallery. (subject to approval).
  • Howard Brodsky 3y

  • Pete Huu 3y

    amazing beauty aurora captured

  • Qais Alamar 3y

  • Caz 8mo

    Stunning, what a sight!!!
    You have been invited to join our prestige Group
    Gold Class Nature Gallery
    we hope you will come by and add your beautiful photo,
    GCNG where only the best will do.

  • Caz 8mo

    Gorgeous, an amazing sky!!
    Congratulations! your photo is
    beautiful and is worthy of being in;

  • Bryce Valentine 8mo

    Congratulations! your photo is
    beautiful and is worthy of being in;

  • skagitrenee 8mo

    I enjoyed viewing your photo in
  • n&s I Photography 8mo

    This excellent image is seen at *·The World Best Night Images·*

    Merry Christmas and Happy New Year!!

    *Thank You for giving awards that provide feedback for your fellow Flickr Photographers*
133 faves
Taken on August 29, 2011
  • ƒ/2.8
  • 14.0 mm
  • 13
  • 800
  • Flash (off, did not fire)
  • Show EXIF
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