© Licensed to London News Pictures. 19/07/2012. LONDON, UK. Danny Murphy, a site engineer working on the 2012 London Olympics site in East London, holds a 6000 year old flint axe head at the museum today (19/0712).  The axe head is one of many artefacts that were unearthed by archaeologists ahead of the construction of the Olympic Park in East London which included findings from the Neolithic, Roman and Bronze Ages. Photo credit: Matt Cetti-Roberts/LNP