To celebrate the 200th anniversary of Dr. David Livingstone's birth, new forensic techniques are being used to study the famed explorer's lost diary. It reveals he was witness to the brutal massacre of slaves at the hands of their traders. And the writings in this diary suggest he was a far different man than the legend that surrounds him.
Visit the Website: http://www.pbs.org/wnet/secrets/
Episode #1302 / Length: 56 minutes
© 2015 KLRU-TV