分类必应美图下的文章

冬季奥兰卡国家公园Myllykoski风景区中的漩涡，芬兰库萨莫 The whirlpool in Myllykoski scenic area at winter in Oulanka National Park, Kuusamo, Finland (© Lassi Rautiainen/Minden Pictures)

Winter in the Finnish wilds

Don't be fooled by this frozen scene's tranquility. Once the snow melts in northern Finland's Oulanka National Park, the river's gentle swirl will turn to deafening rapids, hosting rafters as well as waterfall-peeping tourists. But there's time to enjoy the winter calm, since the region's wintery cold regularly stretches into April or May.

The partly frozen whirlpool churns near Myllykoski, a defunct mill that's now a resting point along Finland's busiest nature trail, Karhunkierros. The 50-mile route begins more than 500 miles north of Helsinki, with midsummer hikers enjoying treks lit by the midnight sun. For determined skiers and snowshoers, portions of the trail remain open through the frigid winter. Not feeling quite that intrepid? Chill at home with today's ice-themed quiz.

巴克南的跨年烟火，德国 Fireworks for New Year's Eve in Backnang, Germany (© Lilly/Alamy)

3, 2, 1 … Happy New Year!

Backnang, the city celebrating the new year in this photo, is in Germany's Baden region. Thanks to the Rhine River on the west, and the Black Forest to the east, the soil in Baden is ideal for vineyards. Among the varieties of wine produced here, Spätburgunder is common, which you may know by its more common French name: Pinot Noir. It seems likely that the people of Backnang would be celebrating with a glass of Pinot or something else this evening. However you choose to celebrate, here's wishing you a very happy and healthy new year!

图森附近索诺兰沙漠中的巨柱仙人掌，亚利桑那州 Saguaro cacti in the Sonoran Desert near Tucson, Arizona (© Jack Dykinga/Minden Pictures)

Sky island views

Though it's December, it isn't cold and snowy everywhere in North America. Here, near Tucson, Arizona, the Sonoran Desert stays warm year-round. In this photo, we're looking at a 'sky island'—an isolated, high-elevation woodland surrounded by radically different lowland environments. In this case, the desert land at the base of the mountain is peppered with saguaros—a stately cactus recognized for its long arms. The snow-capped Santa Catalina Mountains in the distance are part of the Madrean Sky Islands and are home to Mount Lemmon Sky Valley, which is the southernmost ski destination in the US. The ski area covers the slopes of Mount Lemmon, which reaches 9,150 feet at the summit and gets about 180 inches of snow annually.

Skating on a frozen canal near the windmills at Kinderdijk in the Netherlands (© Lourens Smak/Alamy)

'Winterpret' on ice

These skaters in the village of Kinderdijk are embracing 'winterpret,' a Dutch word that means 'winter joy' or 'winter fun.' Whenever temps drop low enough, many locals take to the ice and skate away on a complex network of canals. These waterways were built centuries ago—along with pumps, dykes, and the windmills pictured here—to protect the village of Kinderdijk by diverting water from the land. It's an important job, since Kinderdijk, like much of the Netherlands, lies below sea level and flooding is a major problem. Nowadays a modern water management system with multiple pumping stations does the work, and the windmills are left with a new job–to maintain an iconic Dutch scene. In 1997, the Kinderdijk windmills were designated as a UNESCO World Heritage site.

贝希特斯加登县拉姆绍小镇上结冰的Hintersee湖和滑冰者，德国巴伐利亚 (© Jana Mänz/Westend61/Offset)

凯利温泉中的黑嘴天鹅，怀俄明州 Trumpeter swans at Kelly Warm Springs, near Kelly, Wyoming (© DEEPOL by plainpicture)

Did they forget to fly south?

Native to North America, trumpeter swans live near rivers, lakes, and coastal byways in northern and western US states in the lower 48, as well as in Canada and Alaska. Depending on where they live, these swans are either resident birds or medium-range migrators. What they all require, though, is open water during winter, since their diet consists almost entirely of aquatic plants. That may be why the swans in this image are drawn to the waters of Kelly Warm Springs in Wyoming, which won't freeze even as snow lines the banks.

Trumpeters are the largest living species of waterfowl in North America. The biggest known cob—that's a male swan--weighed almost 40 pounds and had a wingspan of 10 feet. Although in the early 20th century they came perilously close to extinction, today there's an estimated 35,000 trumpeters. Even with the tremendous recovery, it remains illegal to hunt them. And yes, their calls do sound like trumpets, but Miles Davis they aren't. Click below to listen.

池塘边结了冰的树 (© Philippe Sainte-Laudy Photography/Getty Images)

位于Praprotno村之上的圣托马斯教堂 The Church of St. Thomas above the village of Praprotno, for Slovenia Independence and Unity Day (© Guy Edwardes/Minden Pictures)

It's Slovenia's Independence and Unity Day

Today we're featuring an image of the Slovenian village of Praprotno and its Church of St. Thomas for the country's Independence and Unity Day. On December 26, 1990 the results of a Slovenian vote on the country's independence were announced. More than 95 percent of voters answered 'Yes' to the question: Should the Republic of Slovenia become an independent and sovereign state?

Six months later, on June 25, 1991, Slovenia's Constitutional Charter passed, and Slovenians declared themselves citizens of an independent country. A few days after, a brief conflict between the Yugoslav People's Army and Slovenian Territorial Defense occurred, known as the Ten-Day War, but was brought to a swift end with the signing of the Brioni Agreement on July 7, 1991.

Merry and bright

Germans began decorating Christmas trees with candles as far back as the 1700s, but people wouldn't begin stringing trees with electric lights until the late 1800s. Thomas Edison created the first practical incandescent lights and used them to decorate his Menlo Park Laboratory in 1880. Then three years later, the vice president of Edison's company, Edward H. Johnson, had Christmas tree bulbs especially made for him and he used them to decorate the Christmas tree in his New York City home. But they weren't popularized as a holiday decoration until President Grover Cleveland used them on the White House Christmas tree in 1894. Today, bright scenes like this one in Warsaw, Poland, wouldn't be complete without holiday lights.

If you're celebrating Christmas today, we wish you a merry one.

Seventeen arches at sunset

When it's winter solstice time in the Northern Hemisphere, the setting sun shines under the Seventeen-Arch Bridge of the Summer Palace in Beijing, causing this romantic glow. In the 18th century, during the reign of the Qing dynasty of China, Emperor Qianlong ordered the construction of this 1.1 square mile collection of gardens, lakes, and various structures including temples and small palaces. Today it's one of Beijing's premier attractions and will be crowded today with visitors headed to the bridge in time for sunset.

星空迷