A few days after Mount McKinley was officially renamed Denali comes the news that it's now 10 feet shorter than previously thought, according to the U.S. Geological Survey (USGS).A new, official height for Denali has been measured at 20,310 feet, which is 10 feet less than the previous elevation of 20,320 feet that had been measured using 1950s-era technology.The mountain didn't actually shrink but rather new, more accurate technology was used to measure its height.
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