Courtesy of LOCOG

"As part of London 2012's commitment to the environment, we have today a special display of country smells. This horse poo is no ordinary horse poo but is special Paralympic-standard horse poo, so please do not walk in it. You will not get it out of your shoes, and it may dissolve them. This horse poo has been sponsored by the Metropolitan Police Mounted Division, so your tax money paid for this poo, do enjoy it. If you really like it, LOCOG will be selling bags of it on EBay after the games."

(Words and picture of 2 of the, often nameless, 70000 Games Makers)