Little Venice, London, April 30th 2017. Narrowboaters from all over the UK gather for the annual Canalway Cavalcade, held on the May Day Bank holiday weekend, organised by the Inland Waterways Association, where boaters get the chance to display their immaculately prepared and brightly painted craft as well as compete in various manoeuvring tests. PICTURED: A woman in period dress peeks shyly from beneath her bonnet.