The Havasupai people (Havasupai: Havsuw' Baaja) are an American Indian tribe who have lived in the Grand Canyon for at least the past 800 years. Havasu means "blue-green water" and pai "people".

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To answer the above question, the relevant sentence is: The Havasupai people (Havasupai: Havsuw' Baaja) are an American Indian tribe who have lived in the Grand Canyon for at least the past 800 years. The answer is The Havasupai people ( Havasupai : Havsuw ' Baaja ).