Goosenecks References Goosenecks region, Utah, United States Ask Anything Homework Help Written by The Information Architects of Encyclopaedia Britannica The Information Architects maintain a master list of the topics included in the corpus of Encyclopædia Britannica, and create and manage the relationships between them. The Information Architects of Encyclopaedia Britannica Britannica AI Ask Anything Learn about this topic in these articles: Rocky Mountains/ Physiography…meanders, such as the dramatic Goosenecks section of the San Juan River near Mexican Hat, Utah, where erosion through the canyon walls separating opposite sides of a meandering river loop has created a natural bridge. Read More…meanders, such as the dramatic Goosenecks section of the San Juan River near Mexican Hat, Utah, where erosion through the canyon walls separating opposite sides of a meandering river loop has created a natural bridge. Read MoreSan Juan River…deep, is known as the Goosenecks. From there the river flows in a relatively straight canyon to the Colorado. The Navajo Dam on the San Juan in northwestern New Mexico is part of the Upper Colorado River Storage Project. Read More…deep, is known as the Goosenecks. From there the river flows in a relatively straight canyon to the Colorado. The Navajo Dam on the San Juan in northwestern New Mexico is part of the Upper Colorado River Storage Project. Read More