标签美国下的文章

有着丰富石化木材的石化林国家公园，美国亚利桑那州 Petrified Forest National Park, Arizona (© Ian Shive/Tandem Stills + Motion)

Petrified Forest National Park

The burliest lumberjack with the best-oiled chainsaw couldn't slice the massive 'timbers' found in Petrified Forest National Park. So why are these giant stone logs segmented in such symmetrical stumps?

Each of these smooth splits occurred in an instant as the brittle quartz cracked under geologic pressure. But each of those instants was eons in the making. First, 225 million years ago, the trees were buried by torrents of river silt. Then mineral deposits slowly seeped into the trees and replaced the decaying wood. Much later, around 60 million years ago, the entire Colorado Plateau began shifting, generating crushing forces that finally divided the petrified logs.

The fossilized trees, surrounding land, and the many plants and animals that live here have enjoyed protection since December 8, 1906, when President Theodore Roosevelt created Petrified Forest National Monument. It was designated as a national park in 1962, lending still greater protection.

石化森林国家公园

最结实的伐木工人和最好的油锯无法切割石化森林国家公园中发现的巨大“木材”。那么，为什么这些巨石原木被分割成如此对称的树桩呢？

当脆性石英在地质压力下破裂时，每一个光滑的裂缝都会在瞬间发生。但是，每一个瞬间都在酝酿中。首先，2.25亿年前，这些树木被河流淤泥的洪流所掩埋。然后，矿物质慢慢渗入树木，取代了腐烂的木材。很久以后，大约6000万年前，整个科罗拉多高原开始移动，产生了最终分裂石化原木的压碎力。

自1906年12月8日西奥多·罗斯福总统创建石化森林国家纪念碑以来，这里的树木化石、周围的土地和许多动植物一直受到保护。1962年，它被指定为国家公园，提供了更大的保护。

海狸湾度假公园, 美国俄克拉何马州 Beavers Bend Resort Park near Broken Bow, Oklahoma (© Inge Johnsson/Alamy)

Beavers Bend Resort Park

To take in these incredible fall colors, we've come to Beavers Bend State Park, a 1,300-acre wilderness in the southeast corner of Oklahoma. It's a scene that may confound your expectations for the wilds of the 'OK' state. The 'bend' referenced in the park's name is a nearly 180-degree turn in Mountain Fork, the river that runs through the park.

Mountain Fork was dammed to form Broken Bow Lake, which is not just another draw for park visitors interested in water-related recreation but is also used as a reservoir and hydroelectric power generator. To really take in the autumn color in Beavers Bend—or to enjoy it during just about any time of year—there are numerous hiking trails in the park and a train that chugs through some of the park's scenic areas as well.

海狸湾度假村公园

为了欣赏这些令人难以置信的秋天色彩，我们来到了海狸湾州立公园，这是俄克拉荷马州东南角一片1300英亩的荒野。这是一个场景，可能会混淆你对“OK”状态的期望。公园名称中提到的“弯道”是流经公园的河流Mountain Fork的近180度转弯。

Mountain Fork筑坝形成了断头湖，这不仅吸引了对水相关娱乐感兴趣的公园游客，还被用作水库和水力发电机。为了真正欣赏海狸湾的秋色，或者在一年中的任何时候都能欣赏到它，公园里有无数的徒步小径，还有一列火车在公园的一些风景区穿行。

坎伯兰岛国家海岸，美国佐治亚州 Cumberland Island National Seashore, Georgia (© Wilsilver77/Getty Images Plus)

Cumberland Island National Seashore

Along the southernmost stretch of Georgia's Atlantic coast are several barrier islands, and Cumberland is the largest. The US National Park Service (NPS) protects 9,800 acres of the island's wilderness, a place where, as the NPS says, nature and history meet. Human occupation on Cumberland Island touches on numerous milestones in the story of America.

Eventually, Cumberland became a vacation getaway for wealthy industrialists in the 20th century before it became a protected public land.

The natural beauty of the island's maritime forests and marshes add to Cumberland's unique charm. And a lush ecosystem supports the island's diverse array of wildlife, including armadillos, alligators, and herds of feral horses.

州坎伯兰海岸国家公园

沿着乔治亚州大西洋海岸最南端有几个屏障岛，坎伯兰岛是最大的。美国国家公园管理局（NPS）保护着岛上9800英亩的荒野，正如NPS所说，这里是自然和历史交汇的地方。坎伯兰岛上的人类占领涉及到美国历史上的许多里程碑。

最终，坎伯兰在成为受保护的公共土地之前，在20世纪成为富有实业家的度假胜地。

岛上海洋森林和沼泽的自然美景增添了坎伯兰独特的魅力。繁茂的生态系统支撑着岛上各种各样的野生动物，包括犰狳、短吻鳄和成群的野马。

牛顿市的一片南瓜地，美国马萨诸塞州 A pumpkin patch in Newton, Massachusetts (© Frank Debonis/EyeEm/Alamy)

Pumpkin

It's not too late to pick up a pumpkin to add some Halloween flair to your doorstep. Although pumpkins are grown across the country, most of the 2 billion pounds produced in the US come from five states: California, Illinois, Indiana, Pennsylvania, and Texas. While California grows the most pumpkins headed for the jack-o'-lantern market, Illinois wins in poundage, though, most of its crop ends up as pie filling or other processed products—perhaps even your pumpkin spice latte?

And while we're talking orange orbs, what is a pumpkin exactly? You might think they're vegetables, but botanists say they're the fruit of pumpkin vines. They're considered fruit because pumpkins contain seeds and grow from the same part of the plant that produces flowers. Whether you opt to consume or carve, we invite you to enjoy this fruit of the spookiest season!

南瓜

现在还来得及拿起一个南瓜来给你的门阶增添万圣节的气息。尽管南瓜在全国各地都有种植，但美国生产的20亿磅南瓜中的大部分来自五个州：加利福尼亚州、伊利诺伊州、印第安纳州、宾夕法尼亚州和得克萨斯州。虽然加利福尼亚州种植的南瓜最多，销往南瓜灯市场，但伊利诺伊州的南瓜收成却以手续费取胜，尽管如此，它的大部分南瓜收成都是馅饼馅料或其他加工产品，甚至是你的南瓜香料拿铁？

当我们谈论橙色球体时，南瓜到底是什么？你可能认为它们是蔬菜，但植物学家说它们是南瓜藤的果实。南瓜之所以被认为是水果，是因为南瓜含有种子，并且是从植物的同一部位生长而成的。无论您选择消费还是雕刻，我们都邀请您享受这个最恐怖季节的水果！

星空下的仙人掌家族，美国萨瓜罗国家公园 Saguaro 'family' and Milky Way, Saguaro National Park, Arizona (© Christian Foto Az/Shutterstock)

Happy birthday, Saguaro National Park

If you know what these distinctively shaped cactuses are called, you can name this patch of public land in the Sonoran Desert. Saguaro National Park was established on this day in 1994 to protect giant saguaros like these. The slow-growing, prickly behemoths have been known to reach almost 80 feet into the Arizona sky. Just don't be tempted to climb one—take it from us, a closer look at that celestial display isn't worth getting jabbed by 3-inch saguaro spines.

生日快乐，萨瓜罗国家公园

如果你知道这些形状独特的仙人掌叫什么，你可以把这片公共土地命名为索诺兰沙漠。萨瓜罗国家公园是在1994年的这一天建立的，旨在保护像这样的巨型萨瓜罗。这只生长缓慢、多刺的庞然大物已被发现能伸入亚利桑那州的天空近80英尺。只是不要被诱惑去攀爬，从我们这里拿走它，更仔细地看一看天空的显示是不值得被3英寸的萨瓜罗刺戳的。

加利福尼亚州的一艘集装箱船，美国 Container ship in San Pedro, California (© Cameron Venti/Getty Images)

Global commerce in motion

The COVID-19 pandemic has been rough sailing for everyone, and especially so for seafarers on shipping vessels. As if moving more than 80% of the world's goods wasn't a big mission already, the pandemic brought about urgent needs in every corner of the globe, while also forcing travel restrictions that made shipping more complicated. Hundreds of thousands of sailors and other shipping personnel have found themselves stuck on ships much longer than planned as virus precautions impede crew changes.

So this year's World Maritime Day—always observed on the last Thursday in September—is a good day to salute the workers who help keep global commerce in motion. World Maritime Day was established by the UN to improve shipping efficiency through international standards and cooperation—on safe crew-change procedures during a pandemic, for example. Maritime Day also aims to put seafarers and their sacrifices in the spotlight. Thanks, sailors!

全球商业活动

新冠病毒-19大流行对每个人来说都是一次艰难的航行，尤其是对船舶上的海员来说。似乎运输世界上80%以上的货物还不是一项重大任务，这场大流行在全球每个角落都带来了迫切的需求，同时也迫使旅行限制，使运输更加复杂。由于病毒预防措施阻碍了船员的更换，数十万水手和其他船务人员发现自己被困在船上的时间比计划的要长得多。

因此，今年的世界海事日总是在9月的最后一个星期四举行，这是一个向帮助保持全球商业运转的工人致敬的好日子。例如，世界海事日是由联合国设立的，目的是通过国际标准和在大流行期间安全船员更换程序方面的合作来提高航运效率。海事日还旨在让海员及其牺牲成为人们关注的焦点。谢谢，水手们！

A holiday beacon of light

This classic New England scene is Cape Neddick Light, one of Maine's most iconic lighthouses, all lit up for the holiday season. Every year on the Saturday after Thanksgiving, hundreds gather on the mainland across from tiny Nubble Island to count down to the lighting. It is quite the holiday tradition, complete with Santa, live reindeer, and thousands of cookies baked by locals.

'Nubble Light,' or 'the Nub,' is arguably the most iconic of Maine's 65 lighthouses. Built on more than two acres of granite island, the Nub has been protecting sailors since 1879. There's no better time to visit than when it's all dressed up for the holidays. And if you miss the winter display, you can come back in July, when it's relit for summer visitors.

节日的灯塔

这个经典的新英格兰场景是涅迪克角灯塔，缅因州最具标志性的灯塔之一，在节日期间灯火通明。每年感恩节后的星期六，数百人聚集在努布尔岛对面的大陆上，为灯光倒数。这是一个相当传统的节日，有圣诞老人，驯鹿和当地人烤的成千上万的饼干。

“纽伯灯”或“纽伯”可以说是缅因州65座灯塔中最具标志性的。 Nub建于2英亩以上的花岗岩岛上，自1879年以来就一直为水手们提供保护。没有比盛装过节更好的时间了。如果你错过了冬季的展览，你可以在7月回来，那时灯塔会为夏季游客重新点亮。

Andy Goldsworthy's 'Wood Line' installation along Lovers' Lane in the Presidio of San Francisco, California (© Chris LaBasco/Alamy)

Take a hike near Lovers' Lane

For those of you who love getting outside, you're in luck! Today is Take a Hike Day, an activity the American Hiking Society says will make you happier as you enjoy the great outdoors. And what better way to take a hike than a walk down Lovers' Lane in San Francisco's Presidio? The sinewy trail we see in today's photo is called 'Wood Line' and was designed by the environmental artist Andy Goldsworthy. By using felled eucalyptus trees, Goldsworthy intended this land art to eventually biodegrade and fade back into the forest floor. It's one of four of his works within this national park that once served as a US military outpost.

No matter where you are, we hope you'll find the closest trail to explore. The US National Trail System maintains more than 55,000 miles of National Scenic, Historic, or Recreational trails through some of the most beautiful, interesting parts of the country, so you have plenty of hikes to choose from.

High alpine color in Colorado

Songstress Dolly Parton once sang 'wildflowers don't care where they grow,' but we gotta believe the wildflowers growing in Colorado's American Basin, shown here, are pretty delighted with their surroundings. American Basin is in the San Juan Mountains in the southern part of the state, about a 5-hour drive from Denver. Visitors here will find rocky cliffs, streams, unique rock formations, and some spectacular wildflowers. July and August are the best time to see the blooms—it's the time of year when you'll reliably spot the Rocky Mountain columbine (Colorado's state flower), elephant's head, Parry's primrose, and marsh marigold. Bring us back a bouquet, all right?

红宝石海滩的日落，华盛顿州奥林匹克国家公园 Sunset at Ruby Beach in Olympic National Park, Washington state (© Adam Mowery/Tandem Stills + Motion)

Red skies at Ruby Beach

Reddish crystals in the sand inspired the name of Ruby Beach, one of the coastal stops within Olympic National Park in Washington state. A few miles from the shore is Destruction Island, where birds such as rhinoceros auklets may stop and rest after a day of gobbling up krill and squid in the cold Pacific waters. While the park includes miles of colorful Pacific coastline, it's also famous for the Hoh Rainforest, an inland temperate forest notable for its towering old-growth hemlock and spruce trees.

星空迷