Indigenous Peoples' Day was first observed in Berkeley, California, in 1992 and has since spread to various states and cities. It is celebrated on the second Monday in October, coinciding with Columbus Day, and serves as a counter-celebration to it. The day acknowledges the resilience and strength of Indigenous peoples and their impact on American society, while also recognizing the dark history of colonization. In 2021, President Joe Biden issued a proclamation recognizing the day, marking a significant step in federal acknowledgment.^{britannica.com 3 1 2}