"Black Saturday" of the <a href="https://en.wikipedia.org/wiki/Yellowstone_fires_of_1988" id="mwATI" rel="mw:WikiLink" title="Yellowstone fires of 1988">Yellowstone fire</a> in <a href="https://en.wikipedia.org/wiki/Yellowstone_National_Park" id="mwATM" rel="mw:WikiLink" title="Yellowstone National Park">Yellowstone National Park</a>