British anthropologist Victor Turner's 1964 paper Betwixt and Between describes the liminal phase of ritual as a departure from the ordinary rules of time, space and social hierarchy ...

According to Imgur user RobJustice, "The liminal space is the ‘crossing over’ space, a space where you have left something ...

The street scene was washed in a woozy blue light; a curved expanse of brick that might have been a bridge obscured what might have been a swath of sky ... of passage, liminal-space images ...