Floating the Grand Canyon on a tule reed raft is another example of testing the methods to see if something was possible. https://lakepowellchronicle.com/stori

Floating the Grand Canyon on a tule reed raft is another example of testing the methods to see if something was possible. https://lakepowellchronicle.com/stories/rafter-recounts-unusual-grand-canyon-river-trip,1864 https://lakepowellchronicle.com/stories/rafter-recounts-unus... https://www.youtube.com/watch?v=pyjPX06Xeos https://www.youtube.com/watch?v=pyjPX06Xeos