From 1890 to 1920, the progressive era was an important era of American transformation. Meanwhile, it not only plays a role in the world stage, but also the life that is transitioning from rural to urban areas represented by modern society, consumerism and mass production society, assembly lines and "scientific management" The transformation is a representative thing. Along with this rapid development in a relatively short period of time, progressive people say "reduce malfunction, corruption or economic corruption, or human suffering" associated with the eruption of the United States.
There are seven natural wonders in the world. Grand Canyon, Iguazu Falls, Huge Redwood of Yosemite Valley, Mount Everest, Port of Rio de Janeiro, Nile River, and Aurora. Among these natural wonders, the Grand Canyon is one of the most magnificent and beautiful. As its name suggests, the Grand Canyon is so big that you can see it from outer space. The valley is a landscape unparalleled in the world and is available to visitors. It is not the deepest canyon in the world, but the Grand Canyon is known for its vast and rich landscape. This park has more than 2,700 ruins of the Native American and has lived for at least 4,000 years. Grand Canyon became a national park in 1919.
Located in northern Arizona, Grand Canyon is a colorful, deep and steep valley engraved from the Colorado River. This canyon is one of seven natural wonders in the world and is mainly contained in the Grand Canyon National Park. This is one of the earliest national parks in the United States. President Theodore Roosevelt is a major supporter of the Grand Canyon region designated as a national park, often visiting mountain lions and enjoying the view. Created by the Colorado River, this canyon has opened a passage of 4 to 18 miles (6 to 29 kilometers), more than 1 mile (1.6 kilometers) and a 277 mile (446 kilometer) passage for millions of years It was. . As the Colorado Plateau rises, the Colorado River and its tributaries pass through sedimentary layers and the history of the earth is nearly two billion years.
The Grand Canyon is an incredible geological marvel for over 200 miles and is a deep valley carved by the Colorado River for thousands of years. Located in Arizona, Grand Canyon is one of the most popular destinations in the Southwest and is one of America's most popular national parks. About two hours south from the Grand Canyon, Sedona has many stones different in color from stone. The United States called it one of the most beautiful places in the USA on the weekend. Among this spectacular landscape are gourmet cuisine, luxurious accommodation, plenty of art galleries and shops.