By Amy Woodyatt, CNN

By David Close, CNN

By Sammy Mngqosini, CNN

By Aimee Lewis, CNN

By Aimee Lewis and Jacob Lev, CNN

By Ben Church, CNN

By Jacob Lev, CNN

By Jack Bantock, CNN

By Issy Ronald, CNN

By Wayne Sterling and Alaa Elassar, CNN

By Matt Foster and Zoe Sottile, CNN

By Aimee Lewis, CNN

By Aimee Lewis, CNN

By Hannah Brewitt, CNN

By Aimee Lewis, CNN

By Ben Church and Chris Wallace, CNN

By Aimee Lewis, CNN

By Jacob Lev, CNN

By Ben Morse, CNN

By Issy Ronald, CNN