The Aurora Borealis as seen from the sub-arctic tundra nightscape. Wapusk National Park, Manitoba, Canada.This photo and caption were submitted to the 2008 International Photo Contest. See photo galleries, play jigsaw puzzles, and download wallpaper of images from more than 105,000 submissions.
在加拿大瓦普斯克国家公园,亚北极冻土地带上空看到的北极光夜景。这是参加2008年国际摄影比赛的一张照片及图片说明。