Yosemite Valley, with its polished granite domes, chiseled ridges, towering waterfalls and alpine meadows, “Is always a sunrise, a glitter of green and golden wonder in a vast edifice of stone and space.” (Ansel Adams) Or at least it should be, except when it’s shrouded in smoke from the Grouse Creek (three miles southwest of Yosemite Valley) and the Harden fires (thirteen miles north of Yosemite Valley).
http://www.examiner.com/x-12879-LA-RVing-Examiner~y2009m7d9-Oh-Ranger-Why-is-Yosemite-National-Park-in-flames