| 1. | In 1872, yellowstone national park in the world administered by a national government, was established .
一八七二年，世界上第一个由全国政府管理的公园黄石国家公园建立了。 |
| 2. | Yellowstone national park teton park air - sf 4 days
黄石公园sf飞机团四天黄石公园 |
| 3. | Yellowstone national park utah 5 days bus air tour from : lax las
黄石犹他五日lax las团 |
| 4. | In the late afternoon arrive at yellowstone national park
黄昏时，抵达全美第一的黄石公园。 |
| 5. | Yellowstone national park - sheridian
黄石公园-希尔登sheridian |
| 6. | Yellowstone national park - salt lake city
黄石公园盐湖城 |
| 7. | Yellowstone national park 4 days bus tour
黄石公园四天团 |
| 8. | Yellowstone national park , grand canyon los angeles 10 days bus tour
黄石公园北大峡谷南加州十日巴士团 |
| 9. | Overnight at yellowstone national park
夜宿黄石公园。 |
| 10. | A lone red fox picks through the snow in yellowstone national park
一只红狐在黄石国家公园的雪地里觅食。 |
