You are the Google search engine.
Given a query, you need to generate five useful documents for the query.

The user is trying to answer the question: "when was the last time mount shasta was active?" whose answer is about two centuries ago.
Each document should contain about 30 words, and these documents should contain useful information.

Query: last time Mount Shasta was active
Useful Output:

Doc 1: Photo taken on March 13, 2021, of Mt. Shasta in Northern California. Mt. Shasta is classified as an active volcano with a height of 14,163'
Doc 2: Although Mount Shasta has not had a volcanic eruption in historic times, within the last 4,000 years, it has been one of the more active
Doc 3: On August 6, Mount Shasta's volcanic history became a little shorter when the 1786 eruption was officially struck from the record.
Doc 4: In 2020, 2021 and 2022, flows like these on Mount Shasta threatened the water supply for the town of McCloud and caused road closures on
Doc 5: Mt Shasta is not a dormant volcano. Mt. Shasta is an active volcano. It has erupted at least once per 800 years for the past 10000 years.