© Licensed to London News Pictures. 28/06/2017. London, UK. Day one of the Henley Royal Regatta, set on the River Thames by the town of Henley-on-Thames in England.  Established in 1839, the five day international rowing event, raced over a course of 2,112 meters (1 mile 550 yards), is considered an important part of the English social season. Photo credit: Ben Cawthra/LNP