I used Black and White output for getting the small guy's emotion from the picture this photograph was shot when a guy was returning home from school near Sengipatti,India The gear I used to capture this picture was Canon EOS 60D f/7.1 1/400 ISO 100 This was shot at 170 mm magnification to create sufficient depth of feild and the photograph is purely a candid one and was shot from a far distance while the guy was happily looking at his friend coming at the back of him .