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1. In which U.S. state does the majority of Yellowstone lie?
2. Which of these rivers originates in Yellowstone National Park?
3. The geyser Old Faithful is named for it's predictability. Approximately how many times per day does it erupt?
4. What species was controversially reintroduced to Yellowstone in 1995?
5. Which of these U.S. Presidents names an arch at the north entrance to Yellowstone?
6. Which of these locations is NOT in Yellowstone?
Pictures in order: Mammoth Hot Springs, Valley of Geysers (Kamchatka Peninsula, Russia), Grand Prismatic Spring, Lower Falls of the Yellowstone River
7. Approximately what percentage of the world's geysers lie within Yellowstone?
8. What national park lies just 11 kilometers (approx. 7 miles) south of Yellowstone?
9. What geyser within Yellowstone is the tallest active geyser in the world?
Eruptions can be over 300 feet high!
10. What is notable about the "Zone of Death" within Yellowstone?