"Abuja? That's a long ways from Jengre... How long have you been there? ... Since 2003? Wow... You said you're making a living doing what, again? ... Ah, public transport?" Yohanna's voice traversed the globe softly and less than clearly. His answers to my questions were delivered quickly in a thick Nigerian accent. I haven't talked to him in nearly eight years, so I can't be sure if he usually talks that fast, or if he was just trying to save minutes on the exceedingly expensive trans-atlantic telephone call.