1900–1940s: Historic footage brings to life the beginnings of conservation in Minnesota. Discover why Minnesota is at the forefront of conservation in the United States in the early 1900s and the key role that women play. Through historic stills, footage, and interviews see what happens to the Mississippi River as the population of the Twin Cities explodes. Graphic animations help viewers imagine the results of one man's plan to flood the boundary waters region. Then, get to know the fascinating character who helps to save the region from destruction.