Professional Tree Climbers Showcase Agility, Speed

April 09, 2014 06:48 PM
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As children, many of us liked to climb trees - and some people continue to enjoy it as adults - including competitors at the recent mid-Atlantic tree climbing championship. At the U.S. National Arboretum in Washington, professional tree climbers showed off their strength, skill and speed. VOA's Deborah Block was there.