The clear blue water off Sidmouth in Devon, UK in March 2025 turned an orangey-red hue as tonnes of 200 million-year-old sandstone was mixed in by the tide. The 500ft cliff suffered a massive fall in October last year, and took a large section of Otter sandstone and Mercia mudstone with it. (Phoot by Dean Penn/RedZepplin/Bournemouth News)

Clouds turn shades of red and orange when the sun sets behind One World Trade Center and the Manhattan skyline on Wednesday, November 5, 2025 in New York City. (Photo by John Angelillo/UPI/Rex Features/Shutterstock)

Hawk T1 aircraft of the Royal Air Force Aerobatic Team, the Red Arrows, perform a vertical loop during a practice display in Fitties, Greece on November 10, 2025. The team conducted the display practice as part of Exercise SpringHawk 2025. (Photo by AS1 Iwan Lewis/RAF)

Colombia's Tatiana Renteria Renteria (red) wrestles Japan's Yuka Kagami (blue) in their women's freestyle 76kg wrestling semi-final match at the Champ-de-Mars Arena during the Paris 2024 Olympic Games, in Paris on August 10, 2024. (Photo by Punit Paranjpe/AFP Photo)

People visit the Yellow Sea forest park as the leaves of Dawn Redwoods turn red and yellow in winter in Yancheng, eastern China's Jiangsu province on December 4, 2025. (Photo by AFP Photo/China Stringer Network)

Volunteers wearing face masks, gloves and protective gear to protect against coronavirus, gather to clean an area of an outdoor book market set up at Red Square with GUM, State Department store, left, St. Basil's Cathedral, center, Spasskaya Tower, second with, and the Kremlin Wall, right, in Moscow, Russia, Saturday, June 6, 2020. Muscovites clad in face masks and gloves ventured into Red Square for an outdoor book market, a small sign of the Russian capital's gradual efforts to open up amid coronavirus concerns. (Photo by Alexander Zemlianichenko/AP Photo)

American actress Nicola Peltz poses on the red carpet as she arrives for the world premiere of the movie “Transformers 4: Age of Extinction” in Hong Kong Thursday, June 19, 2014. The latest installment in the blockbuster series of “Transformers” films is making its world premier not in the usual entertainment hubs of Los Angeles or New York but in the wealthy Chinese metropolis of Hong Kong, the latest sign of Hollywood's increasing focus on China's booming film market. (Photo by Kin Cheung/AP Photo)