A Guide to Northern Arizona's Greatest Hiking Adventures
This guide has completely updated information for 120 hikes in northern Arizona, including the Grand Canyon, with different routes suggested for each season. From short strolls to overnight desert adventures, this book contains new, easy-to-read maps, beautiful black and white photos, up-to-date trail information, routes for beginners and experts, anecdotal narratives, and wildlife descriptions along popular trails as well as those less traveled.
Bruce Grubbs is an outdoors adventurer, photographer, and writer who lives in Flagstaff, Arizona.
Since its invention in 1759, a mariner's most prized possession has been the sextant. A navigation tool that measures the angle between a celestial object and the horizon, the sextant allowed sailors to pinpoint their exact location at sea.
David Barrie chronicles the sextant's development and shows how it not only saved the lives of navigators in wild and dangerous seas, but played a pivotal role in their ability to map the globe. He synthesizes centuries of seafaring history and the daring sailors who have become legend, including James Cook, Matthew Flinders, Robert Fitz-Roy, Frank Worsley of the Endurance, and Joshua Slocum, the redoubtable old "lunarian" and first single-handed-round-the-world yachtsman. He also recounts his own maiden voyage, and insights gleaned from his experiences as a practiced seaman and navigator.
Full of heroism, danger, and excitement, told with an infectious sense of wonder, Sextant offers a new look at a masterful achievement that changed the course of history.
The subject requires some comfort with the basic concepts of navigation, but the prospective navigator only needs to know how to add and subtract either times or angles. Lucid and well-paced, Celestial Navigation starts with fundamentals and definitions which ensure that a motivated student need not bring anything more to the table than his or her willingness to master to subject. Richly illustrated, it includes a chapter over forty pages of review exercises covering all topics.
The cleverness of many of the concepts, explained here, will bring about great intellectual joy and satisfaction. Whether you are a recreational sailor or an individual pursuing professional certification as a navigator, Celestial Navigation will teach you what you need to know.
Sailing to Australia in the early years of the nineteenth century, Edmund Talbot keeps a journal to amuse his godfather back in England. Full of wit and disdain, he records the mounting tensions on the ancient, sinking warship where officers, sailors, soldiers and emigrants jostle in the cramped spaces below decks. Then a single passenger, the obsequious Reverend Colley, attracts the animosity of the sailors, and in the seclusion of the fo'castle something happens to bring him into a 'hell of degradation', where shame is a force deadlier than the sea itself.