A United States Air Force (USAF) F-15 fighter jet travels at low altitude through the “Mach Loop” series of valleys near Dolgellau, north Wales on June 26, 2018. The Mach Loop valleys, situated between Dolgellau and Machynlleth, are regularly used by the military for operational low flying training which can take place as low as 76 metres from the nearest terrain. The USAF regularly use the loop to practice low-altitude flight, which confuses radar systems. (Photo by Oli Scarff/AFP Photo)

Truffle hunter Carlo Marenda pets his dog Buc as they search for white truffles through the Langhe Countryside in Roddi, near Alba, north-western Italy, on November 8, 2020. Despite new measures to stop the spread of the Covid-19, truffles hunters are allowed to search in the countryside in Italy. (Photo by Marco Bertorello/AFP Photo)

A woman fancy dressed as the character of La Catrina poses before taking part in the Catrinas Parade, commemorating the Day of the Dead, in Mexico City, on October 23, 2022. (Photo by Claudio Cruz/AFP Photo)

A Saudi soldier fires a mortar towards Houthi movement position, at the Saudi border with Yemen April 21, 2015. (Photo by Reuters/Stringer)

A juvenile blackcap is recorded in the soft light of morning at Minorca, UK, a former open-cast mine near Moira in the National Forest on June 18, 2025. Dr Heather Gilbert, research and evidence manager, checks mist nets among wildflowers and young trees as part of long-term monitoring that shows bird numbers have increased by 48 per cent over 30 years. (Photo by Rod Kirkpatrick/RKP Photography)

A woman daubed in colours shakes her head to remove the coloured powder during Holi celebrations in Ahmedabad, India on March 18, 2022. (Photo by Amit Dave/Reuters)

People watch fireworks light the sky as they attend a ceremony celebrating Noruz (Nowruz), the Persian New Year, at the Iran Mall shopping centre in Iran's capital Tehran, on March 20, 2022. (Photo by AFP Photo/Stringer)

Giant pandas play in the snow at the Shenshuping Base of China Conservation and Research Center for the Giant Panda on January 13, 2022 in Aba Tibetan and Qiang Autonomous Prefecture, Sichuan Province of China. (Photo by Chen Xianlin/VCG via Getty Images)