Fill in: is, was or has. Then, ask and answer questions based on the text. Yellowstone National Park 1)located in Wyoming, United States. It known for being the first national park in the USA. It ___ established in 1872 by President Ulysses. It ___ filled with amazing wildlife and beautiful land scapes. In 1988, one third of the park ___ burnt in forest fires. The wildlife there ___ been studied for over 100 years. It ___ visited by millions of tourists every year.