From an out-of-control wildfire that nearly destroyed a town to a serial spouse killer in Estes Park It Happened in Rocky Mountain National Park looks at intriguing people and episodes from the history of Colorado&rsquo;s largest national park.<BR /><BR />Learn how two teens&rsquo; attempt to scale the Diamond&mdash;a sheer granite cliff so dangerous that climbing it used to be outlawed&mdash;resulted in one of the most complicated rescues in the park&rsquo;s history. Read about the life and untimely demise of Rocky Mountain Jim who was badly scarred by a grizzly bear attack and earned a reputation as an eccentric but highly skilled wilderness guide. And meet Harriet Peters an unusually tenacious girl who summited 14259-foot-tall Longs Peak at the tender age of eight.