Minnesota: A History of the Land - Season 1 Episode 4 Second Nature (1940s and Beyond)
0.0048 minutes
Unique historic footage and photographs depict the momentous changes brought to Minnesota during and after WWII. A vivid re-creation brings to life the revolutionary work of a University of Minnesota graduate student. Simple inventions like nylon nets and the introduction of an exotic species bring the fishery of Lake Superior to the brink of collapse.