California's Redwoods are among the oldest and tallest living things and they are under siege by burl poachers. John Blackstone reports on the damage inflicted on the trees by people hacking into ... more 
California's Redwoods are among the oldest and tallest living things and they are under siege by burl poachers. John Blackstone reports on the damage inflicted on the trees by people hacking into their trunks and using burls for furniture. less 
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Fri, May 9, 2014 12:27 PM EDT