Aurora Borealis dancing above the Chugach Mountains and Turnagain Arm, Kenai Peninsula, Southcentral, Alaska PacificStock 12
Sunlight breaks through the storm clouds over a field of hay bales; Saskatchewan, Canada PacificStock
Aurora borealis over mountains within Denali National Park on a very cold winter night. The Andromeda Galaxy is visible to the left; Alaska, United States of America PacificStock 6
Aurora Borealis (Northern Lights) dance above Idaho Peak and the Little Susitna River at Hatcher Pass in winter, South-central Alaska; Alaska, United States of America PacificStock 6