A woman made up as a skull participates in Day of the Dead festivities in Mexico City, Thursday, October 27, 2016. The holiday honors the dead as friends and families gather in cemeteries to decorate their loved ones' graves and hold vigil through the night on Nov. 1 and 2. (Photo by Marco Ugarte/AP Photo)

A woman reacts as she attends Fet Gede, the traditional Haitian Day of the Dead celebration at the Port-au-Prince cemetery, in Haiti, on November 1, 2025. Fet Gede is the annual celebration when practitioners of vodou parade and believe to be possessed by the spirits of the dead. (Photo by Clarens Siffroy/AFP Photo)

Xochimilco – Island of the Dolls – Dead Line. Photo by Ramalama_22

A victim under a blanket lays dead outside the Bataclan theater in Paris, Friday November 13, 2015. (Photo by Jerome Delay/AP Photo)

People inspect a dead whale on the coast of Baracoa, Artemisa province, Cuba, Thursday, October 3, 2024. (Photo by Ramon Espinosa/AP Photo)

Dead leaf or almost by Guilhem Duvot. Taken in Nován Stráž, Slovakia. Describe what is pictured? A dead leaf grasshopper. How does this image fit with the theme of the competition? The perfect camouflage – nature is amazing. I saw the grasshopper only because it jumped. (Photo by Guilhem Duvot/Royal Society of Biology)

A tourist walks inside the Ice Palace glacier hollow at Hintertux glacier, located at around 3250 meters above sea level, in Zillertal, Austria, 02 March, 2016. The hollow's temperature remains constant at 0 degrees Celsius, in summer and winter alike, and is also used by the University of Innsbruck for scientific research projects. (Photo by Lisi Niesner/EPA)

To mark World Water Day, on March 22nd Solidarités International and its agency BDDP Unlimited will roll out a campaign to build awareness of the scourge of undrinkable water.