Luxury British menswear brand Shackleton has opened a pop-up shop in Mayfair to show off the expedition photographer’s jacket it made in collaboration with Leica, as well as the rest of the brand’s knitwear and goose-down outerwear. Photographer Martin Hartley, who helped developed the jacket, is showcasing the Taken To Extremes exhibition on the walls of the store. His photographs nod to the power of human compulsion and the desire for adventure, discovery and exploration.