The term 'Big Sky Setting' is a reference to the state of Montana, which has 7 letters. Montana is known for its wide open spaces and beautiful mountain ranges, making it an ideal setting for outdoor activities such as camping, hiking, and skiing. The state is also home to many national parks and monuments, including Glacier National Park and the Little Bighorn Battlefield National Monument. Montana's nickname is 'Big Sky Country' due to its expansive sky and stunning views.