A group of young urban adventurers risk arrest and injury as they climb the rooftops of modern high-rises and other structures in Moscow. Reuters photographer Maxim Shemetov has chronicled the high-climbing group that call themselves “Rudex” as they explore the sprawling Moscow skyline. Pictured, Rudex member Georgy Lanchevskiy on a Moscow rooftop in June. (All photos: Maxim Shemetov)