. >> in barcelona, mo ferrell took the gold in the men's.it and the first gold of the event went to a russian teenager. the 19-year-old won the 20 kilometer walk. >> in our series march -- marking german reunification, we have been looking at how the former east germany has changed, for better and for worse. today's focus is on agriculture, an area that has undergone radical transformation. large-scale collective farms were once the cornerstone of communism, but after reunification that left them having to adapt. that left many people without an impact -- witho employment. one such collective farm was hailed in the communist era as a model to emulate, but it is considered unproductive by capitalist standards. they have managed to survive the transition, but the loss of jobs has had a profound affect on village life. people have been forced to find new places of work and professions. >> it is harvest time here in claiborne -- clebourne, but there's hardly anything in the field. during communist time, 50 workers were needed to do the same amou