In Santa Fe dramatic thunderstorms are common late on summer days. Afterwards the massive banks of purple clouds will often part, allowing shafts of intense sunlight to angle down, creating sometimes vivid rainbows. At a house near downtown last summer I saw a rainbow like this, clear as a Technicolor dream. I was with a group of young scientists and I watched as their wonder shifted into analytical mode – here is an example of water molecules interacting with rays of refracted light – and then back again toward a more embodied appreciation. The sequence reminded me of the Buddhist saying in which a mountain becomes, for the meditator, something very different …and then, at a later stage, returns again to being just a mountain. Then, as the rainbow faded in the sky, we trooped inside to watch Charlton Heston chew the scenery (and a few other things) in the Sci-fi flick Soylent Green.