South Everett, about 4:00 p.m. I noticed an unusual glow outside my window facing South. Everything seemed bathed in a golden glow. I moved to the North-facing kitchen window to see what it looked like in that direction and I saw this enormous double rainbow. It stretched in a perfect arc from the North to the West. At one point it was a triple rainbow but by the time I got my camera it was only a double arc. But... Wow! What an amazing sight for an early Christmas evening!