1. New York looks like a circuit board at night
2. A cheetah tries to catch a quadcopter drone flying past it
3. One of the stations in the Stockholm subway
4. Private houses on the roof of an eight-storey shopping centre, Zhuzhou, China
5. A single unbroken black thread and nails on a white background used to create a portrait
6. An infant black rhino and his guard. Armed soldiers now look after every black rhino in order to protect them from poachers. The animals have come to see the soldiers as members of their families
7. The director of the Belgrade Zoo tries to convince Sammy the chimpanzee to return home after he escaped, 1988
8. Predjama Castle, built within a cave mouth, Slovenia
9. Trains carrying coal, Virginia, USA
