Every writer comes to the Colorado River in the Grand Canyon with a unique point of view. Ann Zwinger's is that of a naturalist, an "observer at the river's brim." Teamed with scientists and other volunteer naturalists, Zwinger was part of an ongoing study of change along the Colorado. In all seasons and all weathers, in almost every kind of craft that goes down the waves, she returned to the Grand Canyon again and again to explore, look, and listen. From the thrill of running the rapids to the wonder in a grain of sand, her words take the reader down 280 miles of the "ever-flowing, energetic, whooping and hollering, galloping" river. Zwinger's book begins with a bald eagle count at Nankoweap Creek in January and ends with a subzero, snowy walk out of the canyon at winter solstice. Between are the delights of spring in side canyons, the benediction of rain on a summer beach, and the chill that comes off limestone walls in November. Her eye for detail catches the enchantment of small things played against the immensity of the river: the gatling-gun love song of tree frogs; the fragile beauty of an evening primrose; ravens "always in close attendance, like lugubrious, sharp-eyed, nineteenth-century undertakers"; and a golden eagle chasing a trout "with wings akimbo like a cleaning lady after a cockroach." As she travels downstream, Zwinger follows others in history who have risked—and occasionally lost—their lives on the Colorado. Hiking in narrow canyons, she finds cliff dwellings and broken pottery of prehistoric Indians. Rounding a bend or running a rapid, she remembers the triumphs and tragedies of early explorers and pioneers. She describes the changes that have come with putting a big dam on a big river and how the dam has affected the riverine flora and fauna as well as the rapids and their future. Science in the hands of a poet, this captivating book is for armchair travelers who may never see the grandiose Colorado and for those who have run it wisely and well. Like the author, readers will find themselves bewitched by the color and flow of the river, and enticed by what's around the next bend. With her, they will find its rhythms still in the mind, long after the splash and spray and pound are gone.

Describes the river, including ruins, small wildlife, and the experiences of early travelers

Shipboard ADCP and CTD measurements were conducted in Monterey Submarine Canyon in April and October 1994 to determine the propagation characteristics and energy levels of the semidiurnal internal tide. The measurements reveal a bottom intensified internal tide propagating energy up canyon. The region of strongest motion is in a beam 150-200 m thick, centered approximately 150 m above the Canyon floor. Along canyon baroclinic M2 currents are typically 15-20 cm/s, an order of magnitude larger than the estimated barotropic tidal currents. In April 1994, the internal tidal beam is well described by a progressive wave, while in October 1994, the signal is standing along and perpendicular to the beam. The Princeton Ocean Model was used to study the generation and propagation of semidiurnal internal tides in submarine canyons and to investigate their sensitivity to canyon shape.

The Green River runs wild, free and vigourous from southern Wyoming to northeastern Utah. Edward Abbey wrote in these pages in 1975 that Anne Zwinger's account of the Green River and its subtle forms of life and nonlife may be taken as authoritative. 'Run, River, Run,' should serve as a standard reference work on this part of the American West for many years to come." —New York Times Book Review

Emigration Canyon is well known in Utah as the route by which pioneers, in 1847, reached Great Salt Lake Valley to establish the state's first lasting Euro-American settlements. Before and after 1847 the canyon had an interesting history, which included the Donner-Reed party, the Pony Express and Overland Stage, mining and sheep herding, a narrow-gauge railroad, a major resort, a brewery, and the transformation of recreation areas and cabin sites into year-round residential neighborhoods. This well-illustrated, detailed history tells the story of a unique place, but its counterparts can be found across the West and America wherever the development of wild and scenic areas has been shaped by the growth and needs of neighboring cities. In this second edition, new illustrations and maps, new information and stories, a significantly expanded chapter on the Emigration Canyon Railroad, and a new chapter on the modern history, bring to life the story of a place and its people.

This full-color guide covers 90 trails in southern Utah's spectacular canyon country that epitomize the "wonder of wilderness." The authors hiked more than 1600 miles through Zion, Bryce, Escalante-Grand Staircase, Glen Canyon, Grand Gulch, Cedar Mesa, Canyonlands, Moab, Arches, Capitol Reef, and the San Rafael Swell in order to compile their list of 90 WOW hikes. Coverage ranges from short dayhikes to multi-day backpacking adventures. The book describes precisely where to find the redrock cliffs, slick-rock domes, soaring arches, and ancient ruins that make southern Utah unique. And it does so in a refreshing style--honest, literate, entertaining, and inspiring.

Lonely Planet: The world's leading travel guide publisher Lonely Planet Zion & Bryce Canyon& National Parks is your passport to the most relevant, up-to-date advice on what to see and skip, and what hidden discoveries await you. Hike the Cable Mountain trail in Zion, ride a horse or mule through Bryce or go swimming or tubing in Zion's Virgin River; all with your trusted travel companion. Get to the heart of Zion & Bryce Canyon& National Parks and begin your journey now! Inside the Lonely Planet Zion & Bryce Canyon National Parks Travel Guide: User-friendly highlights and itineraries help you tailor your trip to your personal needs and interests Insider tips to save time and money and get around like a local, avoiding crowds and trouble spots Essential info at your fingertips - hours of operation, phone numbers, websites, transit tips, prices, emergency information, park seasonality, hiking trail junctions, viewpoints, landscapes, elevations, distances, difficulty levels, and durations Focused on the best - hikes, drives, and cycling tours Honest reviews for all budgets - eating, sleeping, camping, sight-seeing, going out, shopping, summer and winter activities, and hidden gems that most guidebooks miss Contextual insights give you a richer, more rewarding travel experience - history, geology, wildlife, and conservation Over 65 full-color trail and park maps and full-color images throughout Useful features - Travel with Children, Clothing and Equipment, and Day and Overnight Hikes Covers Zion National Park, St George, Snow Canyon State Park, Cedar City, Glendale, Bryce Canyon& National Park, Red Canyon, Panguitch, Grand Staircase-Escalante National Monument and more eBook Features: (Best viewed on tablet devices and smartphones) Downloadable PDF and offline maps prevent roaming and data charges Effortlessly navigate and jump between maps and reviews Add notes to personalise your guidebook experience Seamlessly flip between pages Bookmarks and speedy search capabilities get you to key pages in a flash Embedded links to recommendations' websites Zoom-in maps and images Inbuilt dictionary for quick referencing The Perfect Choice: Lonely Planet Zion & Bryce Canyon& National Parks, our most comprehensive guide to these parks, is perfect for both exploring top sights and taking roads less travelled. Looking to visit more national parks? Check out USA's National Parks, a new full-color guide that covers all 59 of the USA's national parks. Authors: Written and researched by Lonely Planet. About Lonely Planet: Lonely Planet is a leading travel media company and the world’s number one travel guidebook brand, providing both inspiring and trustworthy information for every kind of traveler since 1973. Over the past four decades, we’ve printed over 145 million guidebooks and grown a dedicated, passionate global community of travelers. You’ll also find our content online, and in mobile apps, video, 14 languages, nine international magazines, armchair and lifestyle books, ebooks, and more. Important Notice: The digital edition of this book may not contain all of the images found in the physical edition.

Lace up your boots and sample the finest trails in southern Utah’s Grand Staircase-Escalante region and the stunning 1.2-million-acre Glen Canyon National Recreation Area. With thorough descriptions and detailed maps, this book leads you to both well-known and little-used trails. Whether traveling down remote desert roads or up serene canyons, you will be rewarded with vivid memories and a yearning to return.