Maryam Rahimi Blogs!
I'm not sure why crossing from New Mexico into Arizona there was a 'border'. I have travelled trough several different countries in one day in Europe and no border patrol. Travelling through the same country and having border control is a little funny. The funniest of all was when this officer was asking me for immigration paper despite presenting him my canadian passport.
You live and learn, that's what makes life interesting, huh?