Adrienne Jüliger at Christian Dior Spring 2015 CouturePhotography by David Luraschi"Oh, you just want one photo?" was the prevailing response when David Luraschitook a medium-format camera backstage at Christian Dior Couture. The new abundance of almost real-time backstage documentation means that it can be hard to move for an assortment of photographers trying to hurriedly capture a mood, a look or a trend during fashion week – but David's portraits of some of Raf Simons' ethereal beauties pre...