![Aurora Borealis, 30 October 2003](https://a4.pbase.com/u35/dsktc/medium/22997519.1919US.jpg) Aurora Borealis, 30 October 2003
by Dave Kerr
| ![Aurora Borealis](https://a4.pbase.com/u35/britestar/medium/23052155.AuroraBorealis2WEB.jpgframed.jpg) Aurora Borealis
by Liz Bickel
| ![Aurora Borealis - Iowa - November 5, 2001](https://a4.pbase.com/u40/stanzman/medium/25997849.aurora_110501_std.jpg) Aurora Borealis - Iowa - November 5, 2001
by Stan Richard
| ![Aurora Borealis - Iowa - November 20, 2003](https://a4.pbase.com/u36/stanzman/medium/23506800.aurora1_112003.jpg) Aurora Borealis - Iowa - November 20, 2003
by Stan Richard
| ![Aurora Borealis - Iowa - September 8, 2002](https://a4.pbase.com/u40/stanzman/medium/25998840.aurora1_090802.jpg) Aurora Borealis - Iowa - September 8, 2002
by Stan Richard
|
![Aurora Borealis - Iowa - July 12, 2003](https://a4.pbase.com/u43/stanzman/medium/25999062.aurora5_071203_large.jpg) Aurora Borealis - Iowa - July 12, 2003
by Stan Richard
| ![Aurora Borealis - Iowa - July 24, 2004](https://a4.pbase.com/u35/stanzman/medium/31831095.aurora_purplerays_072404.jpg) Aurora Borealis - Iowa - July 24, 2004
by Stan Richard
| ![Aurora Borealis - Iowa - July 26, 2004](https://a4.pbase.com/u35/stanzman/medium/31902344.5638_web.jpg) Aurora Borealis - Iowa - July 26, 2004
by Stan Richard
| ![Aurora Borealis - Wisconsin - August 5, 2004](https://a4.pbase.com/u39/stanzman/medium/32414589.6037_websmall.jpg) Aurora Borealis - Wisconsin - August 5, 2004
by Stan Richard
| ![Aurora Borealis](https://a4.pbase.com/g4/51/479951/3/134269742.UeZ4jmNg.jpg) Aurora Borealis
by Dominic Cantin
|