What if giant waterfalls began orbiting one another like moons

Along a high cliff system, several giant waterfalls lift free and begin orbiting one another like a miniature system of moons. Stable paths, changing shadows, drifting debris, and layered depth make the orbital motion believable. Mist, rainbows, wet rock, and forests reveal the scale of the drop. Join the orbit of the nearest form and reveal the complete system turning around its center.