“I sit watching until dusk, hypnotized. I think of the sea as continually sloshing back and forth, repetitive, but my psyche goes with the river- always loping downhill, purposeful, listening only to gravity.” MindfulnessNational ParksPsycheGrand CanyonNature WritingCanyonColorado RiverNature Naturalist Book:Downcanyon: A Naturalist Explores the Colorado River through the Grand Canyon Source: Downcanyon: A Naturalist Explores the Colorado River through the Grand Canyon