The Narrows — FPV Through a Slot Canyon River

FPV canyon run, 10 seconds, 16:9, 60fps. A desert slot canyon where the river fills the floor wall to wall, the walls narrowing to arm's width, light falling in ribbons from the slot above. 0-3 seconds: the entry — the FPV drone dropping to water level at the canyon mouth, the red walls closing in, the river's green surface rushing beneath; the walls blur past, inches away on both sides, the drone threading the current's line. 3-7 seconds: the narrows — the canyon at its tightest, the drone weaving between boulders and under chockstones, water spraying off the walls, ribbon light striping the red rock; the river's roar filling the frame, the drone's shadow racing across the water. 7-10 seconds: the chamber — the walls opening into a sunlit chamber, the river pooling glassy and green, a waterfall threading down one wall; the drone climbing into the light, the chamber's full scale revealed, water reflections doubling the red walls. A heron abandons a sandbar as the drone passes; the water's green deepens where the canyon shadows it, and the chamber's waterfall throws a permanent rainbow across the mist. Craft: slot canyon with arm's-width narrows, wall-to-wall river, chockstones, sunlit chamber with waterfall. Camera: water-level FPV threading, 60fps crisp motion. Lighting: ribbon light on red walls, green water reflections, chamber sunburst. Atmosphere: tight, wet, exhilarating. Style: vivid 4K FPV cinematography, canyon color and water reflections, 60fps.