A reveller holds her dog dressed in costume, during the Rio Dog Carnival, known as the Blocao – with “bloco” meaning street party and “cao” dog, during pre- carnival celebrations at Copacabana beach in Rio de Janeiro, Brazil, on February 19, 2017. (Photo by Yasuyoshi Chiba/AFP Photo)
An ice hockey-themed crew in the 2018 Zaplyv festival of handmade inflatables in 300 Years of St Petersburg Park in St Petersburg, Russia on August 5, 2018. (Photo by Peter Kovalev/TASS)
It’s enough to make your head spin. The photographer Katherine Young set out to shoot spiral staircases in London, England to great effect, including this shot she calls the Downward Spiral Part III. (Photo by Katherine Young/Rex Features/Shutterstock)
An Intha leg rowing fisherman paddles on Inle Lake December 17, 2011 in Inle Lake, Myanmar. The famous lake is 22 kilometers long and 11 wide and has been a fisherman's paradise for years where they use their leg rowing technique, standing on the stern on one leg and wrapping the other leg around the oar. (Photo by Paula Bronstein /Getty Images)