Tourists walk above a tea plantation in Enshi, Hubei province, December 27, 2015. (Photo by Reuters/Stringer)

Sheep walk as they are herded to summer pastures in Serra da Estrela, near Seia, Portugal June 27, 2015. In late June, shepherds young and old in the Seia region of central Portugal start guiding sheep, goats and cattle to the Serra da Estrela, the country’s highest mountains, in search of better pastures. There they stay until the end of September. Modern-day shepherds may have mobile phones to keep in touch with family and friends, but their lifestyle has changed little for centuries. The sound of cowbells and the bark of longhaired mastiffs starts early in the morning as the animals – often decorated with traditional woollen balls on their horns – are herded up steep, narrow paths. (Photo by Rafael Marchante/Reuters)

Sophie Myers, left, kisses her boyfriend Benedictine Military School cadet Manning McGinty, center, as he marches in the St. Patrick's Day parade, Monday, March 17, 2025, in Savannah, Ga. (Photo by Stephen B. Morton/AP Photo)

American actress and singer Emma Roberts in the second decade of April 2025 shows off her lush locks in a swimsuit. (Photo by emmaroberts/Instagram)

An elephant tries to eat leaves during a religious procession called Jal Yatra, ahead of the annual Rath Yatra, or chariot procession of Hindu god Lord Jagannath, in Ahmedabad, India, Wednesday, June 11, 2025. (Photo by Ajit Solanki/AP Photo)

Portuguese firefighters and Spanish military personnel work together to battle a forest fire in the parish of Bouses, Oimbra, Ourense, Galicia, Spain on August 18, 2025. (Photo by Pedro Pascual/Anadolu Agency)

A child dressed as a New York Fire Department member watches the Veterans Day parade behind a New York Police Department officer on Fifth Avenue in Manhattan, New York City on November 11, 2025. (Photo by Kylie Cooper/Reuters)

Argentina's Francisco Cerundolo falls as he plays against Germany's Alexander Zverev during a Davis Cup quarterfinal singles tennis match between Germany and Argentina, in Bologna, Italy, Thursday, November 20, 2025. (Photo by Luca Bruno/AP Photo)