original_query: What is the premise of the television series "World's Toughest Race: Eco-Challenge Fiji"?
query: What is the premise of the television series "World's Toughest Race: Eco-Challenge Fiji"?
answer: It's a television series documenting a long-range, multi-day expedition race where teams compete non-stop with minimal sleep across diverse terrains, including mountains, jungles, and oceans.