Available From UC Press

Traveling the 38th Parallel

A Water Line around the World
David Carle, Janet Carle
Between extremes of climate farther north and south, the 38th North parallel line marks a temperate, middle latitude where human societies have thrived since the beginning of civilization. It divides North and South Korea, passes through Athens and San Francisco, and bisects Mono Lake in the eastern Sierra Nevada, where authors David and Janet Carle make their home. Former park rangers, the authors set out on an around-the-world journey in search of water-related environmental and cultural intersections along the 38th parallel. This book is a chronicle of their adventures as they meet people confronting challenges in water supply, pollution, wetlands loss, and habitat protection. At the heart of the narrative are the riveting stories of the passionate individuals—scientists, educators, and local activists—who are struggling to preserve some of the world's most amazing, yet threatened, landscapes.

Traveling largely outside of cities, away from well-beaten tourist tracks, the authors cross Japan, Korea, China, Turkmenistan, Turkey, Greece, Sicily, Spain, Portugal, the Azores Islands, and the United States—from Chesapeake Bay to San Francisco Bay. The stories they gather provide stark contrasts as well as reaffirming similarities across diverse cultures. Generously illustrated with maps and photos, Traveling the 38th Parallel documents devastating environmental losses but also inspiring gains made through the efforts of dedicated individuals working against the odds to protect these fragile places.

David and Janet Carle were state park rangers at Mono Lake Tufa State Reserve for twenty years and have taught at Cerro Coso Community College in Mammoth Lakes. Janet is the editor of the California State Park Rangers Association journal, The Wave. David is the author of numerous books including Introduction to Earth, Soil and Land in California, Introduction to Water in California, Introduction to Fire in California, and Introduction to Air in California (all by UC Press).
"Beyond [its] informative value, Traveling the 38th Parallel [is] very much [a] tribute to the joys of travel and the richness of learning firsthand from place. Something like pressing your nose against the glass of an all-you-can-eat buffet —you’ll finish with a longing to get your feet wet, and push away from shore."  —Sandy M. Bonny, University of Saskatchewan

"The 38th Parallel is a compelling read with wonderful tension between the environmental problems- the true reason for their journey- and the extraordinary sights they encounter following the 38th parallel. Pushed off the typical tourist path, David and Janet Carle's striking account of their journey addresses larger issues of deforestation, pollution and degradation of the land." —Dean MacCannell, author of The Tourist and The Ethics of Sightseeing

"David and Janet Carle's journey along the 38th parallel provides a unique approach to exploring the world's struggle to maintain water resources. Their exploration of diverse cultures and landscapes combines wonderfully with their well-considered examination of water issues." —Robin Grossinger, Senior Scientist at the San Francisco Estuary Institute

“David and Janet Carle’s journey along the 38th parallel turned into something quite different- an exploration of diverse global environments, of exploitation and heroic efforts at renewal with long-term planning for recovery. This is a treasure of a book that provides both hope and food for thought. Everyone who cares about the future of our environment should read this remarkable volume.”—Brian Fagan, author of Elixir: A History of Humans and Water and Emeritus Professor of Anthropology, University of California, Santa Barbara

“Regardless of our differences, all humans share an utter dependency on water. We will run out of oil eventually, but if we allow reason to prevail, we need not run out of water. This beautiful book both reveals the threat to our water resources and gives us hope. Read it for your sake and your children’s sake.” —James Lawrence Powell, author of Dead Pool