By Jack Bantock, CNN

By Jack Bantock, CNN

By Sam Joseph, CNN

By Matias Grez, CNN

By Ben Church, CNN

By Amy Woodyatt and Jacob Lev, CNN

By Jack Bantock, CNN

By Matias Grez, CNN

By George Ramsay, CNN

By Sam Joseph, CNN

By Amy Woodyatt, CNN

By Jack Bantock, CNN

By Ben Church, CNN

By Kevin Dotson and Dalia Faheid, CNN

By Ben Morse, CNN

By Ben Morse and Marta Simonella, CNN

By Amanda Davies and Aleks Klosok, CNN

By Sam Joseph, CNN

By George Ramsay, CNN

By Issy Ronald, CNN

By Matias Grez, CNN

By Matias Grez, CNN

By Jack Bantock, CNN

By Ben Morse, CNN

By Homero De la Fuente, CNN