This Yellowstone geyser is famous for erupting on a regular schedule
What is Old Faithful?
Yellowstone was the first area in the world designated as this type of park
What is a national park?
Glacier National Park gets its name from these icy formations that shape mountains and valleys
What are glaciers?
Tourists in Yellowstone gather to watch this natural event at Old Faithful
What is an eruption?
Yellowstone is famous for this large, shaggy mammal that roams the plains
What is the bison?
Zion National Park is known for this monolith composed of white Navajo Sandstone
What is The Great White Throne?
Glacier National Park is located in this northern U.S. state
What is Montana?
Yellowstone has bubbling hot springs and geysers due to its underground volcanic activity
What is a supervolcano?
In the winter, visitors to Yellowstone can explore the park using these motorized vehicles
What are snowmobiles?
Glacier National Park is home to this animal with horns and a white coat, often seen on cliffs
What is the mountain goat?
This famous road in Glacier National Park is a popular way to see the park's scenic views
What is Going-to-the-Sun Road?
Zion National Park’s original name included this biblical reference
What is Mukuntuweap?
The steep walls of Zion Canyon were carved by this natural force
What is the Virgin River?
Tourists hike around this famous glacier in Glacier National Park.
What is Grinnell Glacier?
Zion National Park is known for its variety of lizards, including this striped species
What is the collared lizard?
The largest hot spring in Yellowstone is known for its rainbow colors
What is the Grand Prismatic Spring?
The creation of Yellowstone in 1872 happened during the presidency of this U.S. leader
Who is Ulysses S. Grant?
Glacier National Park is known for this massive geological feature, where ancient rocks were pushed over younger rocks
What is the Lewis Overthrust Fault?
Hiking this challenging trail in Zion involves holding onto chains to reach the top
What is Angels Landing?
This predator, reintroduced to Yellowstone in the 1990s, is known for its howling
What is the gray wolf?
This narrow sandstone feature in Zion was carved by the Virgin River over millions of years
What is The Narrows?
This conservationist galled the Glacier National Park “Crown of the Continent” advocating for the area’s stunning alpine scenery and glaciers
Who is George Bird Grinnell?
The Yellowstone Caldera is made up of this high-silica rock, which is a form of granite
What is rhyolite?
Glacier National Park offers boat tours across this large lake named after the park
What is Lake McDonald?
Glacier National Park is one of the few places in the U.S. where you can find this large bear species
What is the grizzly bear