![]() The specific case dates back to 2007, when EPA officials ordered Chantell and Michael Sackett to stop backfilling their soggy half-acre lot on the shores of Idaho’s Priest Lake, where they wanted to build a cabin. Environmental Protection Agency , and their decision could yank many of the Southwest’s waterways out from under federal jurisdiction, ripping the guts out of the Clean Water Act just in time for its 50th birthday this year. ![]() On October 3, the Rillito River and thousands of other ephemeral or intermittent rivers, streams, arroyos, gullies, wetlands, marshes and prairie potholes are going to court-the US Supreme Court. Folks have been known to kayak the Rillito in waters so tempestuous that helicopters are occasionally needed to rescue them. The river carries silt and stones and seeds, chunks of wood and leaves, bugs and animal carcasses, not to mention all the garbage and whatever else has been dumped into the arroyo, tumbling all the way down to the Santa Cruz River. Most of the year the river is an arroyo, a curvy strip of dry sand that holds no more than the memory of water: braided serpentine patterns in the sand, erosion-smoothed stones, debris wrapped around the trunks of the few hardy deciduous trees.īut when the Rillito springs to life, as it did on multiple occasions this summer, it becomes a river like any other, swelling up to 5,000 cubic feet per second or more, and rivaling the Southwest’s largest, fastest streams. If you want to cross the Rillito River in Tucson, Arizona, anytime between October and July, you probably won’t need a boat, a bridge, waders or even waterproof shoes. This story was originally published by High Country News and is reproduced here as part of the Climate Desk collaboration. Navy's largest research and development facility.Rio Grande river in Big Bend National Park. The Cosos lie within the confines of China Lake Naval Weapons Center (NWC), the U.S. The Cosos Range - Little Petroglyph Canyon Its primary attractions are ruins of Indian villages built between 3 AD at the base of sheer red cliffs and in canyon wall caves. Take a look at this mysterious remnant of this elusive culture in this DesertUSA video.Ĭanyon de Chelly NM offers the opportunity to learn about Southwestern Indian history from the earliest Anasazi to the Navajo Indians who live and farm here today. The Anasazi built these elaborate structures without metal tools of any kind, and no one knows why the left. Mesa Verde - Video - Mesa Verde National Park preserves the remnants of the Anasazi people, "The Ancient Ones." The Cliff Palace, one of the park's most popular attractions, contains over 150 rooms and is the largest cliff dwelling in the world. Hohokam-Pima National Monument, AZ (Snaketown).Casa Grande Ruins National Monument, AZ.Some of their original irrigation canals are still being used in the Phoenix area today! Their fate is unclear, but they seem to have disappeared from the archeological record between the first half of the 15th century and the time when the Spanish first came upon their descendents, Pima-speaking Indians still using the ancient irrigation techniques. They also became entrepreneurs in a thriving trade with their neighbors, the Anasazi and the Mogollon. They retained a great deal of Mesoamerican influence as can be seen in their use of ball courts and decorative feathers. They created a coiled pottery finished with a paddle and painted with red designs. The Hohokam were creative artisans who became famous for their intricate work with shells obtained from the Gulf of California and the Pacific coast.
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