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A Great view from above
A Great view from above
At 132,974 square miles, the Great Barrier Reef is about half the size of Texas, a statistic that becomes even more amazing when you learn the reef was created by teeny, tiny marine invertebrates. Coral reefs are formed when colonies of coral polyps secrete hard exoskeletons made of calcium carbonate, slowly building an underwater home that supports marine life of all shapes and sizes. That’s a feat worth protecting.Desktop Version
Where the wildflowers grow
Where the wildflowers grow
In honor of National Wildflower Week, we"re looking at a splash of blooming bluebonnets, the state flower of Texas. If you notice bluebonnets and other blooms while traveling down Texas highways, thank the state"s Department of Transportation, which sows tens of thousands of pounds of wildflower seeds along roadways each year.Desktop Version
Stepping stones in Tollymore Forest Park, Northern Ireland
Stepping stones in Tollymore Forest Park, Northern Ireland
If historic Tollymore Forest Park brings to mind knights and castles, it’s no surprise. The site in Northern Ireland was used as a filming location for the popular ‘Game of Thrones’ TV series. Encompassing 1,600 acres in County Down, the park is rich with lush greenery, but explorers will also find historic stone gates, bridges, and arches—some dating back to 1726.Desktop Version
A hermitage with a view
A hermitage with a view
If this vivid landscape has you feeling pulled into the photo, take a deep breath before you look right or left. Or maybe just fix your gaze on the medieval brick ruin ahead—the Hermitage of La Pertusa in the province of Lleida in Spain"s northern Catalonia region. Glance sideways and you"ll be greeted by sheer vertical drops to the basin of the Canelles Reservoir, across which lies the region of Aragon—historically a powerful kingdom that ruled Catalonia and much of the Mediterranean.Desktop Version
A glittering diamond in the rough
A glittering diamond in the rough
Peering from this vantage point you may wonder, how in the world could anyone access this hut nestled in Germany"s Bavarian Alps? By hiking in, of course. There are well over 1,000 such huts dotting the Alpine landscape throughout Europe, most of them built and maintained by private social clubs devoted to climbing, hiking, and other activities in the mountains. These huts allow hikers to light out onto the extensive trail systems, sometimes for days, while carrying as little gear as possible. No need to pack cooking equipment, tents and sleeping bags when you have guaranteed shelter each night, with dinners, breakfasts, and, if you"re lucky, a hot shower, included.Desktop Version
Lace up your hiking boots for Mountain Day
Lace up your hiking boots for Mountain Day
Here in Japan, Mountain Day began just two years ago as a way to encourage residents to get out and explore Japan’s beautiful mountains. Mount Fuji’s Yoshida Trail, seen in this photo, is open only a short time every year, so it might be busy today. If Fuji, or any mountain, is beyond your reach, consider the seasonally appropriate ‘forest bath’ as an alternative. In Japan, a forest bath is a form of nature therapy, with no undressing, soap, or water required. Simply go to a wooded area and relax, soaking in the clean air and natural sounds as you calm your thoughts. (Is it working yet?)Desktop Version
Harvest season begins
Harvest season begins
Today we"re in Kathmandu, Nepal, where the Boudhanath stupa stands out against the skyline. A UNESCO World Heritage site, the stupa is on the ancient trade route from Tibet—traders have rested and offered prayers here for centuries. Like all stupas, Boudhanath is a mound-like structure containing relics. It was first built sometime after the 600s, when Buddhism was first spreading through Tibet and Nepal. It"s long been a major pilgrimage site for Buddhists, and is said to entomb the remains of Kassapa Buddha, one of the 29 named ancient Buddhas.Desktop Version
All Rhodes lead to the beach
All Rhodes lead to the beach
Welcome to sunny Rhodes, Greece, an island of stunning beaches and steeped in history. Rhodes sits just off the coast of Turkey and has been occupied for more than 3,500 years by a parade of empires, from Minoans and Persians to Greeks, Romans, and Arabs, and even a Catholic order of knights. It is still famous for being the site of one of the Seven Wonders of the Ancient World—the Colossus of Rhodes—even though there"s no visible trace of the statue since it was destroyed by an earthquake in 226 BCE, having stood for just 54 years.Desktop Version
High tide at the walled city
High tide at the walled city
Saint-Malo was founded by the Gauls more than 2,000 years ago and has an appropriately rich and storied history. Built on the Brittany coast of the English Channel, Saint-Malo became an important stop for ships coming into and out of Western Europe. And because of its strategic location, Saint-Malo was, for a time, a favorite spot for pirates, corsairs, and privateers—as ships made their way through the channel, pirates lurking off the Saint-Malo coast could pounce easily while French authorities looked the other way.Desktop Version
Summertime in Alaska
Summertime in Alaska
Humpback whales are famous for breaching—leaping out of the water in a spectacular display of size and power. Even though they can weigh more than a house and stretch to 50 feet in length, they still manage aquatic acrobatics that are amazing to behold, as the picture on our homepage captures so beautifully. Scientists don"t know why some whales breach but speculate it"s a form of communication or a mating display. Or maybe they"re just having fun.Desktop Version
The first ascent
The first ascent
Greetings from base camp at Mount Everest, the highest peak on Earth. For most of us, pictures are as close as we’ll get to this iconic destination, which was first summited on this day in 1953. Mountaineers Edmund Hillary and Tenzing Norgay made the historic first ascent and achieved instant fame. The two spent 15 minutes on the summit, with Norgay leaving an offering of sweets.Desktop Version
A Carpathian Christmas celebration
A Carpathian Christmas celebration
Nestled at the foot of Mount Tampa in the Southern Carpathian Mountains of Romania, Brașov is a wonderful example of medieval Europe"s intersecting cultures. Founded by Teutonic Knights, settled by Saxons and Hungarians, and influenced by the Ottoman Empire, the Tartars, and the native Romanians, the city"s Gothic architecture and unique cuisine reflect its rich history. The city"s Christmas market is held throughout the month of December and is dominated by a 90-foot-tall, live Christmas tree. The market"s numerous stalls feature food, drink, and local crafts.Desktop Version
Great on so many levels
Great on so many levels
Water flows evenly over seven distinct tiers of packed earth at Huay Mae Khamin Waterfall, a remote gem four hours northwest of Bangkok. Part of Khuean Srinagarindra National Park, the waterfall features a trail network leading up to each terrace, offering visitors a close-up look at every level of the picturesque cascade.Desktop Version
Happy Father s Day
Happy Father s Day
These lions in southern Africa’s Kgalagadi Transfrontier Park probably aren"t heading out for Father"s Day brunch. Cubs are usually protected by their mothers, while their fathers merely tolerate them in most cases. While stereotypes might suggest that the same holds true for humans, a Pew Research study showed that dads are just as likely as moms to say that parenting is extremely important to their identity, and dads are much more involved in child care than they were years ago. It took dads a while to earn this day. Father"s Day was first celebrated in 1910 in Washington state. While it gained popularity over the years, it didn"t become a national holiday until President Richard Nixon signed a proclamation in 1972. Mother"s Day got a proclamation in 1914, but let"s not get competitive here—today"s about dad.Desktop Version
A hit ballet, long after its debut
A hit ballet, long after its debut
These days, Tchaikovsky’s ballet ‘The Nutcracker’ is an iconic holiday entertainment staple, produced by companies around the world. In this photo, the Moscow Ballet performs the seasonal crowd-pleaser in Toruń, Poland. But when the ballet debuted this day in 1892 in St. Petersburg, Russia, it was not a hit. ‘The Nutcracker’ was revived and restaged in the early 20th century, but still didn’t make an impact. Then in 1944, the San Francisco Ballet performed the American debut of the ballet to great acclaim. It became a true Christmastime classic 10 years later, when choreographer George Balanchine staged his own 1954 production with the New York City Ballet. Balanchine’s version caught on and inspired other dance companies to stage it themselves. Today, ‘The Nutcracker’ is often such a draw that a staging of Tchaikovsky’s Christmas fantasy can help keep a ballet company financially stable.Desktop Version
The persistence of Perito Moreno
The persistence of Perito Moreno
Yes, it"s true that glaciers are shrinking, but not all of them. Perito Moreno, a low-lying glacier in southern Argentina, accumulates ice at about the same rate that it melts into chilly Argentino Lake. This equilibrium makes it one of the few glaciers worldwide that aren"t losing mass to climate change.Desktop Version
A hint of spring
A hint of spring
Native to Western Europe, and especially popular in Great Britain, snowdrops are the bulb you"ll want to plant if the cold, drab landscape of winter gets you down. These small bulbs bloom very early—sometimes as soon as January—and are commonly associated with the promise of spring. But plant enough of them, or come across a naturally occurring patch, and it can look like a light dusting of winter snow has coated the ground. Need a little hope to get you through this last stretch of winter? Look no further than the lovely snowdrop.Desktop Version
A fortress in the sky
A fortress in the sky
Beginning as a lone watchtower high in the Apennines of Italy in the 10th century, the fortress called Rocca Calascio gained more heft over the next few hundred years. A quartet of additional towers and heavy walls were gradually added around the first tower. These fortifications made clear that Rocca Calascio was ready for any military rivals who might scale the slopes from the valley below to attack this garrison. The fight never came. The ruins you see here are not battle scars but the result of a powerful earthquake. By the early 1700s, Rocca Calascio was abandoned, but it can still claim the title of highest fortress in the Apennines—and some of the most spectacular views in all of Italy. In fact, filmmakers have chosen the site for several movies, including "The Name of the Rose" and "Ladyhawke."Desktop Version
All eyes on sustainability
All eyes on sustainability
We don"t need an excuse to highlight and celebrate wildlife, but as it turns out, today is the UN"s World Wildlife Day. This year"s theme is "Sustaining all life on Earth," focusing on biodiversity. The UN and its partners are producing a series of programs and social media activities, including an event at UN Headquarters in New York, a film festival, and an international youth art competition.Desktop Version
Beaver achievers
Beaver achievers
Don"t get distracted by the awesome top half of today"s photo. The postcard appeal of Idaho"s Sawtooth Range is undeniable, but our focus today is on the humble structure at the bottom.Desktop Version
The Badlands celebrates a milestone
The Badlands celebrates a milestone
Badlands National Park was officially designated a national park on this day in 1978, ensuring 244,000 acres of picturesque landscape are protected for all to enjoy. The region first gained the nickname ‘badlands’ from the Lakota people, a nod to the extreme temperatures, lack of water, and rocky terrain. But it’s not all rugged land here. The national park includes prairie as well—home to bison, deer, and the endangered black-footed ferret, nicknamed ‘prairie bandit.’Desktop Version
I m here! Take a look at me!
I m here! Take a look at me!
Spring is lekking season for the black grouse. In the early morning, the male birds, like this fancy fella in Finland, gather on lek sites, often a patch of open ground, to put on a show for the ladies in the audience. The guys flash their white tail feathers, utter cooing and hissing noises, flutter-jump, and pick fights with each other—all to demonstrate their dominance to the watching hens. (Hens are smaller and have gray-brown feathers.) When a hen picks out the male she likes, the two fly off to mate and then go their separate ways. Love connections are brief in the black grouse world.Desktop Version
A state-of-the-art lookout on the Rock of Gibraltar
A state-of-the-art lookout on the Rock of Gibraltar
Make your way up the trails of this monolithic rock promontory to the Skywalk, an 8,000-square-foot glass platform that soars more than 1,100 feet above sea level. On a clear day, you can see three countries and two continents from here. These epic views draw tourists, as does the Rock’s legendary history. A British Overseas Territory since 1713, Gibraltar has long been a strategically important military outpost located near the southern tip of Europe on the Iberian Peninsula. Far below the Skywalk, visitors can take in military relics that date back to the first years of British rule here.Desktop Version
The Tre Cime di Lavaredo, Italy
The Tre Cime di Lavaredo, Italy
This trio of peaks, known as the Tre Cime di Lavaredo, is located in the Sexten Dolomites of South Tyrol, Italy. The mountain group is one of the best-known in the Dolomites and tourists visit from all over the world to hike its trails. You"ll enjoy a breathtaking view of the peaks from all angles and in the summer, you"ll see a beautiful array of wildflowers. Make sure to plan ahead if you want to hike or camp under the moonlit sky and bring plenty of water and snacks. These peaks are part of the Dolomites World Heritage Site, which was designated in 2009.Desktop Version
Macro photograph of a migrant hawker dragonfly
Macro photograph of a migrant hawker dragonfly
Adult migrant hawkers like this one are usually found near water, where they’ll look for a mate and find plenty of mosquitos and midges to eat. This photo was taken using macro photography techniques—the camera’s macro lenses get clear images of small subjects like insects and flowers.Desktop Version