Minnesota: A History of the Land

Season 1, episode 4: Second Nature (1940s and Beyond). Playback is hosted by an external player.

Episodes

Season 1, episode 1Ordering the Land (16,000 B.P. – 1870s)
Season 1, episode 2Changes in the Land (1870s – 1900)
Season 1, episode 3Out of the Ashes (1900 – 1940s)
Season 1, episode 4Second Nature (1940s and Beyond)
Season 1, episode 5The Northern Forest (1910s – Early 21st Century)