Coloured X-ray of a barn owl. A physicist has used X-ray to create an extraordinary collection of artwork. Arie van't Riets pictures reveal birds, fish, monkeys and flowers in an incredible new light. The 66-year-old, from Bathmen in the Netherlands, began X-raying flowers as a means to teach radiographers and physicians how the machine worked. But after adding a bit of colour to the pictures, the retired medical physicist realised the potential for an exciting new collection of art. (Photo by Arie van't Riet/Barcroft Media)

A shepherd, holding a lamb, is seen in Gurpinar district of Van, Turkiye on March 30, 2022. Norduz sheep, which are among the significant germplasm of Turkiye and therefore the number of which is aimed to be increased with the state-funded projects. Directorate of Agriculture and Forestry of Van has started work to protect the breed and increase the number of Norduz sheep, which have one more rib than regular sheep and have higher meat and milk yield. Projects are impelling to rise the number of small cattle and to protect local breeds due to the fact that Van ranks first in Turkiye in terms of small cattle. (Photo by Ozkan Bilgin/Anadolu Agency via Getty Images)

Sue Bunclark, 40, from Rotherham poses for a photograph besides her 1964 first generation or T1, split-screen Volkswagen Transporter Samba van in Newquay on August 6, 2014 in Cornwall, England. The van, which she and her family have owned for five years is nicknamed Sammy. The Volkswagen Transporter was first produced in 1950 and has sold over ten million units worldwide evolving through five generations of functional and practical body styles, each representing the ultimate multi-purpose vehicle of its time. To commemorate the model's 60th anniversary in the UK Volkswagen has launched a special edition of the Transporter dubbed the Sportline 60. (Photo by Matt Cardy/Getty Images)

Final match Soccer Humanoid Kid Size between DARwIn vs. AUTMan at the World Championship finals of RoboCup 2013 in Eindhoven (NL). (Photo by Bart van Overbeeke)

A boy with his bike is seen as rainbow appears after a rainfall in Edremit district of Van province in Turkey on July 08, 2020. (Photo by Ozkan Bilgin/Anadolu Agency via Getty Images)

British actress Iris Law arrives for the screening of the film “Forever Young (Les Amandiers)” at the 75th edition of the Cannes Film Festival in Cannes, southern France, on May 22, 2022. (Photo by Piroschka Van De Wouw/Reuters)

American singer-songwriter Camila Cabello shows off a unique design from Iris van Herpen in Paris, France early July 2023. (Photo by camila_cabello/Instagram)

Seen in a long exposure nighttime photograph, a burned van rests in a lot while a wildfire glows on the horizon in Phelan, Calif., early Thursday, August 18, 2016 2016. (Photo by Noah Berger/AP Photo)