Children playing on Walled City rooftop in Hong Kong, 1989. The lack of formal governance in the Walled City led to challenges, but it also fostered a unique system of informal social order. (Photo by Greg Girard/The Guardian)

Picks him up at 25 miles an hour! If the modern auto or truck hits you don't worry. Equipped with this device you are simply given a free ride. This man even came from behind another car, was struck but not even scratched. The demonstration was given recently in Washington, D.C. (1924 December 17). (Photo by Library of Congress)

A curious grey seal investigates photographer Brian Matthews at Lundy Island off the north Devon coast, July 2024. *Photo by Brian Matthews/Solent News)

Models wait backstage before the opening show for China Fashion Week, featuring Finnish outdoor gear brand Halti, in Beijing, Thursday, March 20, 2025. (Photo by Ng Han Guan/AP Photo)

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)

General view of performance during the “Fuerza Bruta Wayra” show on February 28, 2024 in Barcelona, Spain. (Photo by Xavi Torrent/Getty Images)

Tautumeitas from Latvia performs the song “Bur Man Laimi” during the dress rehearsal for the second semi-final of the 69th Eurovision Song Contest, in Basel, Switzerland, Wednesday, May 14, 2025. (Photo by Martin Meissner/AP Photo)

A soldier makes a “heart hands” gesture from inside a tank during the parade in Washington on June 14, 2025. (Photo by Kevin Mohatt/Reuters)