Horror of Somme gets graphic treatment from comic book master Comic strip artist Joe Sacco unveils his latest project -- a massive mural depicting the first day of the 1916 Battle of the Somme. The Malta-born artist, who was inspired by the 11th century Bayeux Tapestry, has created an artwork 150 metres long, several metres high and rich in telling detail. The vast cartoon mural is on display at Montparnasse metro station in Paris. Images and soundbites.