Question: What show, whose  cast of celebrities travel to less-habitated, natural places to survive on their own and experience life with local tribes and people, helped make Kim Sung-won a household name?
Sentence (from "Sleepy (rapper)"): Kim Sung-won (Hangul: 김성원 ; Korean: 슬리피 ; born February 21, 1984), better known by the stage name Sleepy, is a South Korean rapper and leader of the hip-hop duo Untouchable, that officially debuted on October 10, 2008 under TS Entertainment.
Relevant evidence: No