“IT’S NOT EASY TO FIND IMAGES THAT WORK ON WALLS, BUT WHEN YOU DO, IT’S REALLY SOMETHING.”ELLEN VON UNWERTHMadonna, Kate, Claudia, Elle and Jennifer: The women in front of Ellen von Unwerth’s camera no longer need surnames – the portfolio of this German star photographer is shining impressively, glamorously and sexy. Ellen von Unwerth knows how to stage beautiful women:…