24 hours in pictures

Liuzhou, China: A man carries his makeshift dwelling as he walks along a road. Five years ago, Liu Lingchao, 38, decided to walk back to his hometown in Guangxi from Shenzhen. His portable room weighs 60kg, which he carries on average 12 miles a day Photograph: Reuters

Oklahoma, US: Lightning strikes during a thunderstorm as people try to salvage possessions from the wreckage of their homes destroyed by a tornedo Photograph: Jewel Samad/AFP/Getty Images

Delhi, India: Men bathe in the Yamuna river which is polluted by industrial waste Photograph: Daniel Berehulak/Getty Images

Kandal province, Cambodia: Buddhist monks attend the Vesak Day ceremony at the Udong mountain to honour the birth, enlightenment and death of Buddha Photograph: Samrang Pring/Reuters

Aeschiried, Switzerland: Aeschiried, which is about 1,000 meters above sea level, is covered lightly with fresh fallen snow Photograph: Peter Schneider/EPA

Moscow, Russia: Russian Orthodox Christians attend a service marking saints' day of Cyrilius and Methodius at Dormition Cathedral Photograph: Kirill Kudryavtsev/AFP/Getty Images

Mount Vernon, US: A police officer looks at submerged Interstate-5 bridge, which collapsed into the Skagit river in Virginia Photograph: Elaine Thompson/AP

San Salvador, El Salvador: Two-month old Bengal tiger cub Tily roars in an enclosure at the animal refuge Fundación Refugio Salvaje (Furesa) on the outskirts of the Salvadorian capital Photograph: Ulises Rodriguez/Reuters

Hong Kong: A man weighs a chicken in a poultry market Photograph: Philippe Lopez/AFP/Getty Images

New Delhi, India: Residents stand on a government tanker delivering drinking water because of shortage of tap water supplies at a slum Photograph: Kevin Frayer/AP

Ghazni, Afghanistan: A US soldier from the 10th Mountain Division welds a vehicle in the maintenance workshop at the Forward Operating Base Ghazni Photograph: Dibyangshu Sarkar/AFP/Getty Images