This is the fourth and final volume in the "Roll on Columbia" series that follows the course of the ecological destruction in the Pacific Northwest's vital watershed.

This history of Scottish hydropower vividly chronicles the mid-20th century public works projects that transformed the Highlands. In the thirty years after the Second World War, the construction projects of the North of Scotland Hydro-Electric Board changed the face of the Highlands. They brought electricity to nearly every region north of the Highland Line. Founded by Scotland’s idealistic Secretary of State Tom Johnston, these epic projects of hard labor in beautiful landscapes gave hope to Highland communities. By the time the last scheme was opened in Foyers in 1975, the engineers had built some fifty major dams and power stations, almost 200 miles of tunnel, 400 miles of road, and over 20,000 miles of power line. The Board had to overcome adverse weather and difficult terrain, as well as political opposition. The Dam Builders is a vivid account of these historic projects and includes eyewitness stories from many of the workers who made the electrification of the Highlands a reality.

Francesca de Châtel explores the problems and paradoxes of water resources in the Middle East and North Africa. She takes an entirely new angle on the much-discussed question of water scarcity by examining the history and culture of water from a human perspective. Unlike other books on the subject that provide specialized geopolitical, economic, and hydrological analyses, this book presents the reality of water scarcity through the eyes of those confronting the problem on a daily basis. The author provides a colorful and diverse portrait of a resource that is inextricably entwined with the history and future of the region and its peoples. Using research obtained in her travels, she combines lively character sketches, interviews, travel descriptions, historical anecdotes, and hard facts to reveal the complexity of this invaluable resource. Besides identifying the causes of the current water crisis, the book also discusses the reason for a lack of awareness among the general public, and deals with a variety of themes: the role of water in religions and ideologies, the impact of large-scale water projects on people’s perception of the resource, and the politics of water pricing. In exploring the past, present, and future of water in the region, de Châtel exposes the roots of the current water crisis.

Traces each step in the design and construction of earthfill and masonry dams and describes the equipment and machinery used.

This book is a comprehensive overview of the lives of beavers and the habitats that arise from their actions. It is a visual extravaganza with approximately 400 photographs providing intimate insights into the lives of beavers and the other inhabitants of their ponds. And many new observations and rarely seen moments will be revealed as well.

Trevor Turpin traces the development, design, and consequences of the dam, from the Industrial Revolution to the present day.

Offers compelling insight into how designer Eastwood battled government bureaucrats, corporate patrons, and fellow hydraulic engineers to build seventeen dams in the western U.S. during the early twentieth century based on his innovative multiple-arch design. Reprint.