How was the Ute canyon formed?

In the early 1900s parts of the Cascades were settled by southerners after the depletion of timber in the Cumberlands and Ozarks. What did these mountain communities collectivley become known as? What are the symbols in Wide Sargasso Sea? Why is the guards to the tomb of the unknown soldier important? How does coevolution work? What was the hardest castle to attack? What is a cantilever mounted equipment? How much is San Francisco Golden Gate Bridge coin worth? How many square feet is the Grand Canyon? Which 2 layers did the Colorado river erode through first? What countries occupy Mediterranean peninsulas? Where is shah jahan and mumtaz mahal buried? What is the names of the people on mount Rushmore? How many dry pounds of cement are in a barrel? Which wife of a Patriot wrote to her husband during the American Revolution about the unequal treatment of blacks and women? Is alcatraz still open to the public? Which are the two main rivers of the Sahara Desert? Is The Potomac River a lagoon? How much does it cost to build the border wall? Were there any castles before 1066? On which lake is Chicago?