BBC News - Protest camp: Rabaa al-Adawiya Security Muslim Brotherhood members guard the entrances to the square to check who is coming in. They man makeshift checkpoints to search bags and check IDs and read the Quran when things are quiet. Street art Protesters use the streets as a canvas for their political messages. Tents People create some shade with improvised tents to shelter from the hot summer sun. Street vendors Street vendors sell bottles of water, snacks, prayer mats, hats and sticks. Speeches Prominent Muslim Brotherhood figures give speeches from the main stage, where Friday prayers are also held. Media center Under a banner that reads "The popular coalition in support of legitimacy," a group of pro-Morsi a group of pro-Morsi supporters organise news conferences and help for journalists. Field hospital Doctors and volunteers set up a makeshift hospital where they store medications and help injured protesters. Barricade The Egyptian army has erected barbed wire barricades around the Republican Guard headquarters, close to Rabaa al-Adawiya Square, blocking pro-Morsi protesters who believe Mr Morsi might be inside.