[This is the article with the video I told you about, of the chameleon changing color. By the way, I don't think the color in this photo is genuine. See the article for the same picture in real colors.] How a Chameleon Changes Color
Grey Ghost - Photo and Comment By Etienne Oosthuizen. Often called Africa’s grey ghost, the Greater Kudu is remarkable in its abilities to disappear, they are able to filter back into the surround bush and thickets, as silently as they appeared.