Gary Blackburn, a 53-year-old tree surgeon from Lincolnshire, Britain, poses atop of a demilitarised Centurion tank he bought from the Swiss army at his British curiosities collection called "Little Britain" in Linz-Kretzhaus, south of Germany's former capital Bonn, Germany, August 24, 2017. Picture taken August 24, 2017. REUTERS/Wolfgang Rattay