China's 'train hunter' on a quest to chronicle its fast-expanding railways

Wang Wei has spent 10 years travelling all over China to photograph trains and new lines, but can he keep up with the incredible pace of the country’s rail boom?It has been 10 years since China’s self-styled “train hunter” set off on a 300,000km quest to document the greatest railway lines on Earth.Armed with his trusty Nikon camera, Wang Wei has hiked up to the frosty Tibetan plateau and across the Gobi desert; he has journeyed to a tropical island in the South China Sea