Military volunteers and civilians take a shooting training at a range in Rostov region on November 11, 2022, amid the ongoing Russian military action in Ukraine. (Photo by AFP Photo/Stringer)

The king penguin in his moulting suit joins his waddle on their way to the water despite not being waterproof yet at Volunteer Point on the Falkland Islands, 2023. (Photo by Judy Rogero/Media Drum Images)

Volunteer of the SICS “Italian rescue dog school”, during a water rescue training session, inside the Averno lake in Pozzuoli. Italy, on October 26, 2024. (Photo by Vincenzo Izzo/Sipa USA)

A volunteer poses for a photograph with a snowman depicting the Beijing Winter Olympics mascot Bing Dwen Dwen at National Biathlon Centre in Zhangjiakou, China on February 13, 2022. (Photo by Kim Hong-Ji/Reuters)

Members of the Territorial Defence Forces and volunteers place anti-tank obstacles at a checkpoint, as Russia's invasion of Ukraine continues, at the Independence Square in central Kyiv, Ukraine on March 3, 2022. (Photo by Valentyn Ogirenko/Reuters)

Volunteers distribute water to a woman carrying a child along a street during a hot summer day in Karachi on May 14, 2022. (Photo by Rizwan Tabassum/AFP Photo)

Volunteers of the Rashtriya Swayamsevak Sangh (RSS), a Hindu nationalist organisation, take part in a route march on the outskirts of Chennai on April 16, 2023. (Photo by R.Satish Babu/AFP Photo)

A volunteer places hurricane shutters at the Cedar Key Fire Station ahead of the arrival of Hurricane Idalia, in Cedar Key, Florida, U.S., August 29, 2023. (Photo by Marco Bello/Reuters)