Here is an 8 minute flute song improvised on the third morning of my 2019 solo kayak trip down the Grand Canyon. I call it “Invocation”. I enjoyed playing to the echoes reverberating off the wall from across the river and the wall behind me. Please listen or download. I am slowly working on editing the whole 20 hours of recordings.
christopherthomsonironworksblog 
Awesome Christopher. And what a great accompaniment the river gives. Really special. North Canyon?