Bing wallpaper for mobile

Hottest Latest
Corona Arch near Moab, Utah
Corona Arch near Moab, Utah
Just outside Arches National Park in Utah lies a natural wonder that rises like a colossal doorway against the sky, drawing photographers, nature lovers, and hikers. Welcome to Corona Arch, seen in today"s image, a towering Navajo sandstone formation that offers big adventure without the big crowds. The Corona Arch Trail starts off easy but packs a punch of scenery: railroad tracks, slickrock scrambles, and even a metal cable assist make it more than just a walk in the desert. After 1.5 miles of walking, the payoff is big: a massive arch that"s 140 feet wide and 105 feet high. It"s so large that people once swung from it on ropes, until that was banned for safety reasons. Even without the adrenaline stunts, the hike offers beautiful views and unforgettable moments in the heart of Red Rock Country. Also known as Little Rainbow Bridge, it shares visual similarities with the iconic Rainbow Bridge arch near Lake Powell—but Corona Arch holds its own in a more peaceful setting.Desktop Version
International Day of the Worlds Indigenous Peoples
International Day of the Worlds Indigenous Peoples
Each year on August 9, the United Nations observes the International Day of the World"s Indigenous Peoples—a moment to recognize the resilience, wisdom, and cultural richness of Indigenous communities around the globe. In the US, this day invites reflection on the histories and contributions of Native American nations, while also encouraging solidarity with Indigenous peoples worldwide.Desktop Version
National Hummingbird Day
National Hummingbird Day
They fly backward, dive-bomb rivals, and travel farther than most road trippers. On National Hummingbird Day, meet the rufous hummingbird—photographed in Golden Gate Park, San Francisco, California. The bird, one of nine species in the genus Selasphorus, gets its name from its rusty, reddish-orange feathers. Males flash copper backs and red throat patches that shimmer in the sun. Females are more subdued but still carry streaks of rufous on their sides and tails.Desktop Version
St. Barbaras Cathedral, Kutná Hora, Czechia
St. Barbaras Cathedral, Kutná Hora, Czechia
Rising like a stone hymn in the heart of Kutná Hora, a town in Czechia, the Cathedral of St. Barbara is an example of medieval grandeur dedicated to the patron saint of miners—an enduring symbol for a community whose lifeblood was silver. The miners themselves played a key role in building the cathedral that still bears her name.Desktop Version
J.R.R. Tolkien Day
J.R.R. Tolkien Day
Our picture of the day takes us to the Swiss village of Lauterbrunnen, where the Staubbach Falls shimmers in the distance beyond a quiet alpine valley. This is the landscape a young traveler, J.R.R. Tolkien, crossed during a hiking trip in 1911, long before he became the storyteller behind "The Lord of the Rings" and "The Hobbit." Its soaring cliffs, silver waterfalls, and crisp mountain air left a lasting impression and are believed to have inspired his vision of Rivendell, the elven refuge hidden deep in Middle-earth.Desktop Version
Happy Fathers Day!
Happy Fathers Day!
For Father"s Day, we"re featuring a male lesser rhea (aka Darwin"s rhea) with his chicks in Torres del Paine National Park, Patagonia, Chile. From the moment the chicks hatch, the male lesser rhea takes full charge—guiding them through the brush, communicating with gentle whistles, and sheltering them under his wings in times of danger or cold. Remarkably, he often adopts lost chicks, raising a mixed-age brood. For nearly 6 months, this bird father teaches and protects the chicks, with many staying close until maturity. Talk about going above and beyond for your kids!Desktop Version
Fall colors below Mount Sneffels near Ridgway, Colorado
Fall colors below Mount Sneffels near Ridgway, Colorado
It"s that time of year when the hills shed their summer greens, unveiling a blaze of colors that lights up the season. The change usually begins in September and early October, with higher slopes turning first, followed by the lower valleys. Among the stars of this display are the aspens, whose leaves shimmer like gold coins in the sunlight. The magic of aspen colors, however, isn"t guaranteed year after year. Their golden glow depends on many factors—tree health, local weather shifts, soil moisture, and where they grow in terms of elevation and latitude. Healthy aspens are the true stars of the season: strong, thriving groves burst with brighter colors and hold onto their leaves longer, while stressed or weakened trees often fade quickly, offering only a glimpse of their usual brilliance. Today"s image captures their full glow at the base of Mount Sneffels, the highest peak in Colorado"s Sneffels Range, rising more than 7,000 feet above the town of Ridgway.Desktop Version
Hen Galan
Hen Galan
Most people wrap up their New Year plans by the first week of January. Wales, however, has a charming habit of saying, "Hold on—we"ve got one more celebration left." Enter Hen Galan, the "Old New Year," observed on January 13 in parts of Wales, most famously in the Gwaun Valley. The date survives from the old Julian calendar, kept long after the rest of Britain adopted the Gregorian one.Desktop Version
Merced River, Yosemite National Park, California
Merced River, Yosemite National Park, California
Every masterpiece needs a brushstroke to tie it together. For Yosemite National Park, that stroke is the Merced River—painting reflections of granite cliffs, pine forests, and waterfalls across its canvas. One of the National Wild and Scenic Rivers, this waterway begins high in the Sierra Nevada. It gathers meltwater and winds 145 miles west through Yosemite Valley into California"s Central Valley.Desktop Version
Village of Saranac Lake, New York
Village of Saranac Lake, New York
Some places are just stops on the map, but Saranac Lake in New York"s Adirondack Mountains is a destination that keeps people hooked year-round. Despite its name, this village isn"t directly on the Saranac Lakes themselves but rather on Lake Flower, a wide section of the Saranac River. For centuries, the area—nicknamed "The Capital of the Adirondacks"—was used by Indigenous peoples for hunting and travel. By the late 19th century, it gained fame as a health retreat, where Dr. Edward Livingston Trudeau pioneered fresh-air treatment for tuberculosis. The cure cottages from that era still stand today.Desktop Version
World Giraffe Day
World Giraffe Day
World Giraffe Day, celebrated on June 21, is a perfect opportunity to learn about the Serengeti and its iconic Masai giraffes. This annual event, organized by the Giraffe Conservation Foundation, raises awareness about the declining giraffe population, which has decreased by nearly 30% over the past 35 years.Desktop Version
Flag Day
Flag Day
Every June 14, we celebrate national pride and the fabric that unites us—the American flag. It was only when Congress passed the Flag Resolution on June 14, 1777, that the Stars and Stripes design was adopted as the official flag of the United States. To commemorate this historic milestone, then-president Woodrow Wilson proclaimed June 14 as Flag Day in 1916—a tribute to the banner that came to represent America"s identity, values, and unity.Desktop Version
Tour de France begins
Tour de France begins
Every summer, the world"s best cyclists take on one of the most grueling athletic events in modern sports—the Tour de France. Beginning this year on July 5, the 2025 race will span 21 stages and over 2,000 miles across France. First held in 1903 to boost newspaper sales, the Tour has grown into cycling"s most iconic race. Riders compete in mountain climbs, sprints, and time trials, with the race traditionally ending in Paris.Desktop Version
World Octopus Day
World Octopus Day
With eight arms and plenty of charm, the octopus takes the spotlight today. On World Octopus Day, as we reflect on their brilliance, we"re reminded that even these ocean geniuses can"t outsmart threats like climate change and pollution. Protecting their homes means safeguarding the future of our seas.Desktop Version
Edinburgh Festival Fringe
Edinburgh Festival Fringe
Every August, Edinburgh stops being just a city and starts acting up—literally. From pub basements to park benches, stages appear in the strangest places, and shows pop up on quiet streets. Welcome to the Edinburgh Festival Fringe, or the Fringe. The story began in 1947, when eight theater groups turned up uninvited to the Edinburgh International Festival. They performed anyway. That spirit of rebellion stuck, and the Fringe was born.Desktop Version
Hungarian Parliament Building, Budapest, Hungary
Hungarian Parliament Building, Budapest, Hungary
Step closer, and the details begin to speak—every stone, spire, and statue seems to hold a story of its own. Conceived in the late 19th century, the Hungarian Parliament Building was designed to reflect a nation"s ambition, blending Gothic Revival elegance with distinctly Hungarian motifs. Architect Imre Steindl"s vision took shape over two decades through the work of more than 1,000 craftsmen. Even the central dome, rising 315 feet (96 meters) high, carries meaning: the height honors the year of Hungary"s millennium anniversary in 1896. Completed in 1904, the building still dominates Budapest"s skyline as a powerful national symbol.Desktop Version
Barracudas at Shark Reef, Ras Mohammed National Park, Sinai Peninsula, Egypt
Barracudas at Shark Reef, Ras Mohammed National Park, Sinai Peninsula, Egypt
Being surrounded by a shimmering spiral of silver—that"s what it feels like to encounter a school of blackfin barracuda at Shark Reef in Ras Mohammed National Park, Egypt. These streamlined fish, marked by sharp V-shaped stripes, move in near-perfect unison. Their slow, deliberate spirals aren"t random—they"re an evolutionary strategy that offers both safety in numbers and an edge in hunting. Blackfin barracudas are found throughout tropical waters, from the Red Sea to the central Pacific. During the day, they gather in tight, coordinated groups near the reef, scattering at dusk to pursue prey.Desktop Version
Petroglyphs near Fruita in Capitol Reef National Park, Utah
Petroglyphs near Fruita in Capitol Reef National Park, Utah
There"s something timeless about Capitol Reef National Park—a place where red rock cliffs, winding canyons, and ancient stories come together under Utah"s desert sky. Designated a national park in 1971, Capitol Reef invites reflection—not just on its vivid geology, but on the ancient narratives and cultural heritage etched into its landscape.Desktop Version
World Elephant Day
World Elephant Day
Big ears, bigger hearts—elephants are more than just icons of the wild. Every year on August 12, we celebrate World Elephant Day—a global movement to raise awareness about the majestic giants that roam places like Amboseli National Park in Kenya, pictured here. What makes elephants so extraordinary isn"t just their size; it"s their minds. These animals have incredible memories. Matriarchs, the oldest females, can recall the locations of water sources from decades past, and they use that knowledge to lead their herds through tough times. Their social bonds run just as deep. Elephants live in close-knit families, mourn their dead, and have even been observed comforting one another during hard times.Desktop Version
Pollinator Week
Pollinator Week
Pollinator Week is in full bloom! This year"s celebration takes place from June 16 to 22. It shines a spotlight on the birds, bats, bees, butterflies, beetles, and other animals that help pollinate nearly 90% of flowering plants—including many of the fruits, vegetables, and nuts we love. Featured here is the Asian swallowtail, captured on a red spider lily. Found across Northeast Asia and even parts of Hawaii, this striking butterfly uses its keen color vision to find flowers, especially those from citrus families. While it is common and not currently threatened, its role as a pollinator is no less important.Desktop Version
In the Red Sea for World Dolphin Day
In the Red Sea for World Dolphin Day
With lifelong bonds, signature whistles, and echolocation, dolphins are more than just smart swimmers. First observed in 2022, World Dolphin Day shines a light on these intelligent marine mammals and the oceans they rely on. The day encourages people to learn about their behavior and the threats they face. Over 40 dolphin species swim our seas, from the Māui dolphin to the Irrawaddy dolphin. They"re expert navigators, problem-solvers, and team players. Some even form superpods—temporary gatherings of hundreds or thousands of dolphins moving together offshore.Desktop Version
Astronomy Day and National Public Lands Day
Astronomy Day and National Public Lands Day
When the calendar lines up just right, you get a rare double feature: National Public Lands Day and Astronomy Day. It"s a chance to explore the landscapes that ground us and the skies that inspire us—all within 24 hours.Desktop Version
Sea Otter Awareness Week
Sea Otter Awareness Week
Think sea otters are just about whiskers and floating naps? There"s more going on behind those button eyes. Every year, Sea Otter Awareness Week highlights their role in maintaining coastal ecosystems. Launched in 2003 by Defenders of Wildlife—a nonprofit conservation organization—this week promotes education and action. In Alaska"s Prince William Sound, sea otters drift on ice or crack shellfish on their bellies using their favorite rock, as seen in today"s image. Less visible is how their appetite for sea urchins helps protect kelp forests.Desktop Version
Scotts Bluff National Monument, Gering, Nebraska
Scotts Bluff National Monument, Gering, Nebraska
Long before GPS, natural landmarks like Scotts Bluff rose high above the prairie, signaling to travelers that they were on the right path heading west. Before Gering became a town in 1887 and decades before Nebraska achieved statehood in 1867, these sandstone and siltstone formations were already guiding thousands along the Oregon, California, and Mormon Trails. Scotts Bluff National Monument is named after Hiram Scott, a fur trader with the Rocky Mountain Fur Company who died under mysterious circumstances nearby in the 1820s.Desktop Version
World Rainforest Day
World Rainforest Day
World Rainforest Day is not just a calendar event—it"s a call to action. Established in 2017 by Rainforest Partnership—a nonprofit environmental organization—the day raises awareness about the importance of rainforests and mobilizes efforts to protect them. In the US, the occasion is marked with community tree plantings, school projects, and social media campaigns that highlight conservation successes. Many botanical gardens host special exhibits, while environmental groups run fundraising challenges to support on-the-ground protection efforts.Desktop Version