The deaths of at least six foreign nationals in a fiery van crash in eastern Idaho are a reminder that many visitors to two of the busiest U.S. national parks, Yellowstone and Grand Teton, and nearby areas come from around the world.

A fiery crash involving a tour bus and a truck near Yellowstone National Park killed seven people and injured eight others on Thursday. Police were alerted to the crash at 19:15 local time (02:15 GMT),

Located within parts of Wyoming, Montana, and Idaho, Yellowstone National Park truly deserves the honor of being designated America’s (and the world’s) first national park. Within it’s 2.2 million acres is the world’s greatest collection of geothermal displays and such a great diversity of wildlife that the park is nicknamed “America’s Serengeti.