Why a giant wall is a stupid "solution"... //scontent-sea1-1.xx.fbcdn.net/v/t1.0-9/50652413_1179329135575727_2083789132676464640_n.jpg?_nc_cat=103&_nc_ht=scontent-sea1-1.xx&oh=b0a09824db68da94f3ae127d6ddd34bb&oe=5CFC856D