How did the American West end up with many of the world's largest dams? How does the West's unique legal system for allocating water work? Who gets the right to use water how, and why? We'll cover these topics and more in our module on history, politics, and culture!

Is the West drying up? What happens to a watershed when many of the trees in it die? Let's explore the major scientific issues related to water in the American West. Along the way, we'll hear from a number of experts working on some of the latest cutting-edge research in hydrology, ecology, climate, and more!

The Colorado River is a vital source of drinking water for nearly 40 million people and supplies countless farms across a parched landscape. Cutting through nearly 1,500 miles of mountains and deserts, the Colorado's small size belies the fact that it is one of the most intensively managed and litigated rivers in the world. That makes this river perfect for exploring many of the concepts we've covered already in our course.

In this course, we've emphasized the importance of how the scarcity of water in the American West has shaped so many of the issues around it. In this final module, we'll present some specific cases of complex and often controversial issues that come up because of the unique nature of water in the Western US.