03/19 Spring equinox (or spring in general)

06/20 Summer Solstice (or summer in general)

10/14 Columbus Day and/or Indigenous People's Day

12/21 Winter Solstice (or winter in general)

Resolves YES for all events which cause Manifold to temporarily change the logo displayed on the top left of the site to be themed after the event. The logo change does not necessarily have to happen on the exact date(s) listed if the event takes multiple days or is associated with a longer time period (e.g., the seasons). The dates listed are also subject to change if the event could be rescheduled (e.g., the first U.S. presidential debate). If an event is canceled, it resolves N/A.