Budget Car Rentals, at the airport is 406-646-5156. In Belgrade, Montana is the Bozeman Yellowstone International Airport 92 miles north of West Yellowstone. This is the largest airport closest to Yellowstone. Jackson Hole-The town of Jackson is 52 miles to the South Entrance of Yellowstone National Park. Jackson Hole Airport is serviced by American Airlines, Delta Airlines, Frontier Airlines, Skywest Airlines, and United Airlines seasonally.
The Crater of Diamonds is the only producing diamond mine in the United States and many people who collect minerals or gemstones would like to own a genuine United States diamond.
Let's say you want to find some malachite specimens to add to your gem collection. This mineral is often found near limestone and copper deposits and, within the United States, is most often found in Arizona [source: Cook and Kirk). Or maybe you're looking for the big score and want to find a diamond. Because diamonds are created under extreme pressure, they form deep within the Earth. They're most common in areas where deep mantle rocks have been pushed to the surface by geological processes.