The Lost Boys of Sudan: 12 Years Later - Bob Simon first met the Lost Boys in a Kenyan refugee camp in 2001 after they had fled civil war in the Sudan. Some of the young men were relocated to the U.S. -- how are they doing now?
Former Lost Boys see bright future for South Sudan
Malihi Ayii Tok (left) and Thon Simon Kuany were two of the "Lost Boys" of Sudan. They escaped civil war and eventually made it to Toronto, where they were planning to vote in Sunday's independence referendum.