Egyptians walk at al-Tahrir square in front of the Mugamma, Cairo's main administrative building on February 24, 2013 part of a growing campaign of civil disobedience around the country. A group of protesters closed the doors of the Mugamma, a massive labyrinth of bureaucratic offices on the edge of Tahrir Square, leaving only a side exit for employees to leave. Photo by Tarek al-Gabas