© Licensed to London News Pictures. 16/07/2015. London, UK. The Mayor of London, Boris Johnson, visits Marcus Garvey Park near Hammersmith to join local volunteers clearing the park, assisting local schoolchildren to paint a colourful wall mural and to officially launch the start of this summer's biggest ever Capital Clean-up.  The initiative, funded by the Mayor of London, aims to improve previously neglected areas of the city with the help of nearly 3,000 volunteers. Photo credit : Stephen Chung/LNP