The Kanab Creek diversion proposal would, in effect, take away from the Grand Canyon the very agent that created it; the remaining trickle would be no comparison to the great force that carved the canyon. Without the fullest possible flow of the river, the significance and completeness of the park would be greatly altered, and the public conservation purpose defeated in that the great spectacle of the Grand Canyon, as set aside by the Congress in the national park, to be preserved in its natural state for this and succeeding generations, would be seriously impaired. In his book, Grand Canyon Today and All Its Yesterdays, Joseph Wood Krutch makes this appraisal of Grand Canyon National Park: These are things which other nations can never r...