As Hiro begins to motor down the open space, he is afraid that it is just a little cove in the ghetto. But this is just a trick of the lights. He rounds a corner and finds it stretching out for some distance. It is a sort of beltway that runs all the way around the Raft. Small streets and even smaller alleys lead from this beltway into the various ghettos. Through the scope, Hiro can see that their entrances are guarded. Anyone's free to cruise around the beltway, but people are more protective of their neighborhoods.