The region in far northeastern California encompassed by Lava Beds National Monument is often called the "Land of Burnt Out Fires." The name reflects a landscape created by fiery volcanic forces, including cataclysmic events that created more than 700 lava tube caves and an aboveground landscape shaped and fractured by lava flows and other geologic turmoil. Despite its tortured landscape, the region has also been a place of human habitation for thousands of years. Early natives traveled through the lava beds as part of their seasonal travels for food and shelter. The Modoc Indians' knowledge of that landscape, a natural lava fortress now known as Captain Jack's Stronghold, was used during the Modoc War of 1872 and 1873. Modocs, settlers, and others who followed--sheep ranchers, homesteaders, cave discoverers, tourists, spelunkers, and US Forest Service and National Park Service managers--have played prominent roles in creating the region's, and Lava Beds National Monument's, always evolving human history.

• 125 day hikes aimed at a variety of skill levels • A popular outdoor sports destination of iconic parks and mountains Day Hiking: Mount Shasta, Lassen & Trinity Alps Regions covers the expansive and beautiful geographic triangle comprised of these three areas. This new guide features: • Trailhead driving directions, trail descriptions, length and elevation data, nearby campgrounds, and more • Star ratings applied to every hike • GPS coordinates for every hike’s trailhead • Two-color design and topo maps—plus a full-color photo insert • Icons for quick selection of hikes that are dog-friendly or kid-friendly or that have exceptional views, historical interest, and wildflowers in season • Options to extend a day hike, when applicable

Fascinating facts about America’s most popular natural landmarks provide the backbone for this fun-filled collection of activities that replicate the organic processes that formed them. Interspersed with history, factoids, and sidebars, this engaging reference explores scientific concepts, such as the formation of coral reefs and the cause of volcanic eruptions. Each monument—from the Lava Beds to the Petrified Forest—is showcased in a graphic multipage spread and is followed by hands-on experiments, allowing children to make their own stalactites and discover how a river can erode rock into a canyon. Expressing true appreciation for the United States' natural wonders, this comprehensive guide clearly illustrates their formation, from glittering caves to giant trees.

The Encyclopedia of Caves and Karst Science contains 350 alphabetically arranged entries. The topics include cave and karst geoscience, cave archaeology and human use of caves, art in caves, hydrology and groundwater, cave and karst history, and conservation and management. The Encyclopedia is extensively illustrated with photographs, maps, diagrams, and tables, and has thematic content lists and a comprehensive index to facilitate searching and browsing.