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.

American supermodel Bella Hadid (R) holds onto her friend's leg for dear life in the second decade of January 2023. (Photo by bellahadid/Instagram)

The “Summer House” season 7 premiere party at The Ready Rooftop in the second decade of February 2023. (Photo by Dan Nilson)

American DJ, model and YouTube personality Chantel Jeffries is seen on April 01, 2023 in Los Angeles, California. (Photo by Rachpoot/Bauer-Griffin/GC Images)

American actress Aubrey Plaza (L) dances with American actress and model Madelyn Cline while sipping Avaline sparkling at Stella McCartney and Baz Luhrmann's Met Gala after party with Casamigos Tequila in Manhattan, New York on May 1, 2023. (Photo by Matteo Prandoni/BFA.com)

Cuban-American singer Camila Cabello arrives at iHeartRadio's Z100 Jingle Ball 2019 at Madison Square Garden on December 13, 2019 in New York City. (Photo by Michael Loccisano/Getty Images)

Rihanna attends the Balmain show as part of the Paris Fashion Week Womenswear Fall/Winter 2014-2015 on February 27, 2014 in Paris, France. (Photo by Dennis Leupold/The Guardian)

Secondary school graduates play in a fountain as they celebrate the last day of school, traditionally called the “last bell” in central Kiev, Ukraine on May 31, 2019. (Photo by Valentyn Ogirenko/Reuters)