Around 7,000 years ago, the volcano Mount Mazama erupted and collapsed and, as a result, formed Crater Lake.
Around 7,000 years ago, the volcano Mount Mazama erupted and collapsed and, as a result, formed Crater Lake.
约7,000年以前，马札马火山爆发、崩塌后，留下了火口湖。
Around 7,000 years ago, the volcano Mount Mazama erupted and collapsed and, as a result, formed Crater Lake.
约7,000年以前，马札马火山爆发、崩塌后，留下了火口湖。