Nick de Wit of South Africa performs in front of the Great Pyramids of Giza during the Red Bull Fighters International Freestyle Motocross 2009 Exhibition Tour on the outskirts of Cairo, Egypt, April 10, 2009.     埃及，开罗:在吉萨金字塔举行的一项为“红牛越野电单车花式激斗”世界大赛的宣传活动中，来自南非的Nick de Wit 在表演自由式摩托越野。