British comedian Alastair McGowan is seen standing on a plot of land in Sipson, near Heathrow Airport, in west London in this undated handout photograph released to Reuters in London January 12, 2009. Greenpeace says it has bought a piece of land on the proposed site of the Heathrow third runway in a bid to thwart the expansion plans. REUTERS/Jiri Rezac/Greenpeace/Handout (BRITAIN). NO SALES. NO ARCHIVES. FOR EDITORIAL USE ONLY. NOT FOR SALE FOR MARKETING OR ADVERTISING CAMPAIGNS. UNITED KINGDOM OUT. NO COMMERCIAL OR EDITORIAL SALES IN UNITED KINGDOM.