"Urbex" is shorthand for "urban exploration", and HK Urbex are a group of anonymous, adrenaline-fuelled explorers who investigate the hidden, abandoned and forgotten corners of Hong Kong. Their first book is out now. "HK Urbex is an underground collective that documents deserted, off-limits spaces, its photographers protecting their identities with hats, hoods, masks and pseudonyms," says the South China Morning [...]