雷暴中恶地国家公园的岩层，美国南达科他州 Rock formations in Badlands National Park during a lightning storm, South Dakota (© DEEPOL by plainpicture)

雷暴中恶地国家公园的岩层，美国南达科他州 Rock formations in Badlands National Park during a lightning storm, South Dakota (© DEEPOL by plainpicture)

恶地国家公园的一场闪电？ A Bad Lightning?

荒地国家公园

44年前的今天，南达科他州一个崎岖、荒凉的地区被指定为国家公园，以保护在陆地上发现的许多化石。该地区作为美洲原住民的狩猎场已有11000年的历史。事实上，我们今天所知道的名字Badlands来自拉科塔语“mako sica”，字面意思是“糟糕的土地”它占地近380平方英里，被严重侵蚀的岩层使它成为美国最独特的景观之一。

它还在形成！国家公园管理局表示，荒地每年侵蚀约一英寸，随着侵蚀速度的加快，侵蚀速度非常快。科学家估计，在未来50万年内，荒地将被完全侵蚀。可能想很快开始计划你的访问。

Badlands National Park

Forty-four years ago today, a rugged, inhospitable area of South Dakota was designated a national park to protect the many fossils found on the land. The area had an 11,000-year previous history as hunting grounds for Native Americans. In fact, the name we know it by today, Badlands, comes from the Lakota phrase 'mako sica,' which literally translates to 'bad lands.' Covering nearly 380 square miles, its harshly eroded rock formations make it one of the most distinct landscapes in the United States.

And it's still forming! The National Park Service says the Badlands erode about an inch every year, which is awfully fast as erosion goes. Scientists estimate that within the next half million years, the Badlands will have eroded away completely. Might want to start planning your visit soon.