Aurora Corona on March 1, 2011 - Circle, Alaska

Aurora Borealis at the Yukon River - March 1, 2011 - Circle, Alaska

Aurora Borealis Corona on March 1, 2011 - Circle, Alaska

The Northern Lights at Latitude 65°49' - March 1, 2011 Observers at high latitudes witnessed strong auroral activity on March 1, 2011. The source of this disturbance was the arrival of a high speed coronal wind stream combined with a southward pointing interplanetary magnetic field (IMF), producing long periods of minor to major geomagnetic storm conditions (G2 on the NOAA scale) between 12:00-17:00 UTC on March 1. Location: Circle, Alaska

Northern Lights over Circle, Alaska on March 1, 2011

Aurora Borealis Corona (overhead) on March 1 2011 Circle, Alaska

Northern Lights over Circle, Alaska on March 1, 2011

Aurora Borealis at the Yukon River - March 1, 2011 - Circle, Alaska

Aurora Borealis Corona (overhead) on March 1, 2011 - Circle, Alaska

Northern Lights at the Yukon River

The Northern Lights with Yukon River reflections on August 29 2000 - Location: Circle, Alaska

Aurora over Circle, Alaska on March 1, 2011

Corona over Chena, Alaska

Corona (aurora overhead) on August 27, 2000 over Chena, Alaska, Granite Tors Trail

Twilight Aurora

Aurora and sunset twilight glow on August 26, 2000 Location: Granite Tors Trail, The Knob, Chena, Alaska

Northern Lights at the Yukon River

Northern Lights at the Yukon River on August 29, 2000 Circle, Alaska

Aurora Borealis at the Yukon - August 29 2000

Aurora Borealis at the Yukon River in Circle, Alaska on August 29, 2000

Northern Lights over Chena, Alaska

Aurora and Arcturus on August 27, 2000 Location: Granite Tors Trail, Chena, Alaska

Aurora over the Yukon

Aurora Borealis over the Yukon River on August 29, 2000 - Circle, Alaska

Aurora Borealis at the Yukon River - March 1, 2011 - Circle, Alaska

Aurora Borealis over Circle, Alaska

Shooting at the Arctic Circle - Alaska, February 28 2000

Shooting at -56°F in the Arctic: The very first photo expedition to the Arctic Circle and beyond has also been the record coldest thus far. At -56°F your vehicle transforms into a much appreciated and frequently visited shelter. The Northern Lights at the Arctic Circle in Alaska on February 28, 2000.

Aurora Borealis at the Yukon River - March 1, 2011 - Circle, Alaska

Aurora Borealis at the Yukon River - March 1, 2011 - Circle, Alaska

Aurora Borealis at the Yukon River - March 1, 2011 - Circle, Alaska

Aurora Borealis at the Yukon River - March 1, 2011 - Circle, Alaska