ANTIQUES ROADSHOW   ANTIQUES ROADSHOW "Las Vegas" Appraisers at the Las Vegas Convention Center don’t need sleight-of-hand techniques to pull amazing discoveries out of the crowd, including drawings by the legendary folk musician Woody Guthrie, given to the owner’s journalist father after an interview with Guthrie and a fabulous five-carat, Asscher-cut diamond ring, inherited from the owner’s grandfather, owner of a jewelry store/pawn shop in a Colorado mining town. The tearful owner realizes she’s hit pay dirt when the ring is valued at $165,000 to $175,000. 8:00PM TONIGHT

TUESDAY ON KLRN   FRONTLINE "Storm Over Everest" World-renowned climber and filmmaker David Breashears travels to Mount Everest to tell the story of a 1996 storm that resulted in the worst climbing tragedy in Everest's history. It is the story of 11 climbers, with eyewitness accounts of their astonishing survival in the world's most unforgiving environment. 9:00PM TUESDAY

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