Award Winning Photography For Sale. › "Keyhole Glow" - 16" X 24" Framed Image 1 of 2 Image 2 of 2 "Keyhole Glow" - 16" X 24" Framed $394.99 Being in the The Key Hole slot canyon of Zion National Park, Utah, gives the feeling of being in a cave or in another world. Add To Cart Added! Being in the The Key Hole slot canyon of Zion National Park, Utah, gives the feeling of being in a cave or in another world.