What are six of the most picturesque national parks in the Unites States?
Zion National Park, Yellowstone National Park, Grand Canyon National Park, Yosemite National Park, Glacier National Park, Great Smoky Mountains National Park
### Instruction: What are six of the most picturesque national parks in the Unites States?
### Answer: Zion National Park, Yellowstone National Park, Grand Canyon National Park, Yosemite National Park, Glacier National Park, Great Smoky Mountains National Park