People take part in the annual kite festival at Abu Nawas park in Baghdad, on March 17, 2023. (Photo by Murtadha Ridha/AFP Photo)

People wearing mushroom hats stand in front of the Washington Monument in Washington, D.C., U.S., May 14, 2021. (Photo by Andrew Kelly/Reuters)

People walk in the Old City of Damascus, Syria, decorated for the upcoming Christmas holidays, Tuesday, December 14, 2021. (Photo by Omar Sanadiki/AP Photo)

People move on a tractor through a flooded street amid severe flooding in Feni, Bangladesh, on August 25, 2024. (Photo by Mohammad Ponir Hossain/Reuters)

People participate in the annual “No Pants Subway Ride” in New York City, U.S., January 12, 2020. (Photo by Brendan McDermid/Reuters)

People light fireworks to celebrate Diwali, the Hindu festival of lights, in New Delhi, India on November 12, 2023. (Photo by Anushree Fadnavis/Reuters)

People walk near an artwork depicting Pope Francis, following the death of the pontiff, in Rome, Italy, on April 22, 2025. (Photo by Dylan Martinez/Reuters)

Ursula Sprecher and Andi Cortellini are obsessed with people’s hobbies. The two Swiss artists have spent the past seven years traveling across their native Switzerland photographing gatherings of like-minded people in a myriad array of interests and niche groups.