The 9th installment of the annual sex doll race of Russia or the Bubble Baba Challenge was held on Aug. 6 at Losevsky thresholds Vuoksi, 90 km from Saint-Petersburg, which saw participation of about 800 people.

The sex doll race requires participants, which includes both men and women, to carry inflatable dummies across train tracks, forests and city river, on their shoulders. Anyone above 16 years of age can compete in the race but all participants have to pass a mandatory alcohol test.