The most recent recorded volcanic eruption was between 1820 and 1854, but many eyewitnesses reported eruptive activity in 1858, 1870, 1879, 1882 and 1894 as well.\n\nBased on this passage, when is the last time mount rainier erupted? OK. Let's think. My stream of consciousness:
User
The relevant sentence in the passage is: The most recent recorded volcanic eruption was between 1820 and 1854, but many eyewitnesses reported eruptive activity in 1858, 1870, 1879, 1882 and 1894 as well. The answer is between 1820 and 1854.
Assistant