Who was OR-7?
OR-7 was a gray wolf from Oregon that traveled more than 1,000 miles and became the first wild wolf known in California since 1924 when he crossed the state line in 2011.
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- How was the Columbia River Gorge carved?
“The Columbia River Gorge was carved partly by the enormous Missoula Floods at the end of the last Ice Age.”
Reference: National Park Service
More from this shelf
What was the first National Scenic Area?
The Columbia River Gorge became the first National Scenic Area in the US in 1986.
Does the Moon have earthquakes?
The Moon has "moonquakes."