These powerful images capture the spear-wielding tribes of Papua new Guinea who believe they are possessed with the spirit of the crocodile. They show how the Kangunaman clansmen scar their backs to resemble reptile scales while the Huli Wigmen wear elaborate headdresses to signal they are ready for battle. (Photo by Trevor Cole/Media Drum World)

With the world feeling more distant than ever, photographers were this year called on to translate their vision of the new humanity into images seen through their own eyes. Here: May. (Photo by Ami Vitale/2021 Lavazza Calendar)

A model waits backstage to present creations from the Fall-Winter 2021/2022 collection of the Georgiela Studio fashion brand during a young talents “EGO” fashion show on the last day of the 73rd Mercedes-Benz Fashion Week Madrid, in Madrid, Spain, 11 April 2021. The fashion event runs from 08 to 11 April. (Photo by Mariscal/EPA/EFE)

St Andrews University students skinny dip in the sea as May Day celebrations in St Andrews, Scotland on April 30, 2017. Hundreds of revellers ditched their clothes and bravely jumped into the bitterly cold North Sea. (Photo by Alamy Stock Photos)

Russian honor guard soldiers warm up prior a rehearsal for the Victory Day military parade in St. Petersburg, Russia, Wednesday, May 3, 2017. The parade will take place at Dvortsovaya (Palace) Square on May 9, to celebrate 72 years after the victory in WWII. (Photo by Dmitri Lovetsky/AP Photo)