Places of interest in USA

There are many national parks in the USA with beautiful and preserved nature. Yellowstone national park is the largest and best-known park in the USA. It is located in the Rocky Mountains on the territory of Wyoming, Idaho and Montana. It is visited by thousand of people every day. The nature in this park is very diverse. For instance, there is everything from volcanic activity to a variety of forms of nature beauty. The geysers called Old Faithful are the biggest one in this park. It erupts every 10 minute or so wild buffaloes, which are very dangerous.