In response to graffiti artist Banksy's Make this the Year YOU Discover a New Destination Gaza tourist video, the territory's parkour team show us what real life is like there and their dreams beyond the border. To the sounds of Palestine's biggest female hip-hop artist, Shadia Mansour, join Abdallah AlQassab and the rest of the free-running team as they flip, somersault and leap their way round the ruined city