Egypt: The camp that toppled a presidentCairo's central Tahrir Square was the focal point for anti-Mubarak protesters during 18 days of demonstrations. As the protest neared its peak, the BBC's Yolande Knell took a tour of the area. Explore the protesters' camp by clicking on the links. Tanks Throughout the demonstration, protesters have sat and slept around tanks parked near the Egyptian Museum, to prevent the army from advancing into
