Haughton Crater, Canada, 1999

Photograph by Peter Essick
"Light snow and the otherworldly glow of an Arctic summer night lend an alien aura to Haughton Crater on Canada’s Devon Island. Deemed similar to craters on Mars, Haughton has become a proving ground for future missions to the red planet."
　　
—From "Mars on Earth," July 1999, National Geographic magazine
　　
霍顿坑，加拿大 1999年
Peter Essick摄
"小雪和北极夏夜那来自另一个世界的光芒给加拿大德文岛的河谷高地笼罩了一种异域氛围。因其地貌类似火星，这里已经成为未来红色星球任务的试验场。