Prongs of intracloud lightning reach across the sky above a butte in Wyoming's Red Desert.

怀俄明州沙漠，叉状云间闪电穿过一座孤峰上空。

Photo Gallery: Lightning Prongs of intracloud lightning reach across the sky above a butte in Wyoming's Red Desert.

Photograph by Joel Sartore 意译：闪电图片画廊。prongsintracloud闪电达成两岸天空以上Butte美国，在怀俄明州沙漠。

Whittled by a half million years of wind and rain, the haunting claystone hills and buttes of Badlands National Park rise above the surrounding sea of grasslands.

历经了50万年风吹雨打后，恶地国家公园黏土岩丘陵与孤山矗立在一片草原之海。