Watch Echo in the Canyon (2018) HD Full Movie Free on solarmovie.do. Watch Echo in the Canyon (2018) online free. A look at the roots of the historic music scene in L.A.'s Laurel Canyon featuring the music of iconi...A look at the roots of the historic music scene in L.A.'s Laurel Canyon featuring the music of iconic groups such as The Byrds, The Beach Boys, Buffalo Springfield, and The Mamas and the Papas.