With the towering spires and sky framing canyons of Monument Valley as their stage, flutist Paul Horn and R. Carlos Nakai create a music that is at once intimate and majestic. Wind, thunder, bird song, the keening of falcons and even the raucous cries of curious ravens provide counterpoint to the lyrical grace of Horn's transverse flutes and the haunting tone of Nakai's traditional Native American flute.