In the extreme winter conditions of the South Dakota Heartlands, biologists are raising the bar of conservation to a whole new level. Ivan meets with a team tasked with managing the population of white-tailed deer. With their efforts funded by hunting permits, this group represents the model for how controlled hunting leads to healthier populations.

In the extreme winter conditions of the South Dakota Heartlands, biologists are raising the bar of conservation to a whole new level. Ivan meets with a team tasked with managing the population of white-tailed deer. With their efforts funded by hunting permits, this group represents the model for how controlled hunting leads to healthier populations.