A successful sniper has to be good at two things: shooting a rifle and blending in with their surroundings, as to not be seen by the intended target.As German artist Simon Menner recently found out, military snipers are incredibly skilled at the latter - often blending into their surroundings so well that they can't be seen even if you know where to look.Read more: www.dailymail.co.uk/news/article-2561773/Spot-snipers-artist