Australia from space: beautiful and bizarre images taken by ISS astronaut

International Space Station astronaut Scott Kelly has been taking a series of remarkable images of Australia from his vantage point 400km above the Earth. His colour-enhanced images, shot with a Nikon D4 camera, portray a vivid and sometimes unrecognisable landscape. Kelly's photographs, which he posts on Twitter, have been shared thousands of times since he began his year-long mission in March 2015