http://www.youtube.com/watch?v=oD0k-VbaPFg -Mauricio Ochmann
http://www.youtube.com/watch?v=QcNkcTL0z8A - Sandra Echeverria
http://www.youtube.com/watch?v=4dpiSYDQ35Y - Carla Giraldo
http://www.youtube.com/watch?v=jkwQ9wL2Ebg - Daniel Lugo
http://www.youtube.com/watch?v=AlBcgeAEUIY - Geraldine Zivic
http://www.youtube.com/watch?v=UA5VBEC7Ts0 - Luz Stella Luengas
http://www.youtube.com/watch?v=cXvhCjAWiH8 - Roberto Moll
http://www.youtube.com/watch?v=TOk4od7PTCs - Saul Lizaso
