Labor day weekend in Yellowstone and Island Park. It got smokier as the week end went along by Labor Day the sky was pretty much gray nondescript and photos taken at any kind of distance suffered from the effects of smoke. The difference in picture quality from photos taken on Thursday and then on Tuesday was pretty dramatic. All of these photos were taken on Thursday. The only picture I’ve posted from Tuesday is the brink of the Yellowstone Upper Falls and that we taken only a few feet away so smoke wasn’t to bad.