| Hint | Answer | % Correct |
|---|---|---|
| U.S. states that share Yellowstone Park | Wyoming | 100%
|
| U.S. states that share Yellowstone Park | Idaho | 96%
|
| U.S. states that share Yellowstone Park | Montana | 93%
|
| 3,000-6,000 of this wild bovine roam Yellowstone | Bison | 91%
|
| Most famous geyser | Old {Faithful} | 91%
|
| Mountain range Yellowstone is part of | Rocky Mountains | 89%
|
| Earth feature that lies under Yellowstone, and is capable of destroying much of the western United States | Supervolcano | 84%
|
| Mammal reintroduced in 1995 | Gray Wolf | 80%
|
| Smaller national park to the south | Grand Teton | 76%
|
| Yellowstone has experienced this natural disaster many times—the worst occurred in 1988 and 2016 | Wildfires | 69%
|
| Most abundant large mammal in Yellowstone | Elk | 67%
|
| Name one of the three U.S. national parks that received more visitors than Yellowstone in 2023 | Great Smoky Mountains | Grand Canyon | Zion | 64%
|
| President who approved the creation of Yellowstone in 1872 | Ulysses S. Grant | 56%
|
| What are Grand Prismatic and Mammoth? | Hot Springs | 53%
|
| Major river that starts within Yellowstone and flows south to Jackson Lake | Snake River | 33%
|
| Tallest active geyser in the world | {Steamboat} Geyser | 13%
|
| Second largest lake, after Yellowstone Lake | Shoshone Lake | 11%
|