Orientation Week

The Adelaide University Union coordinates the activities, events and entertainment for Adelaide University Orientation Week.  Also known as O'Week, it occurs the week before lectures begin. During O'Week the Union coordinates a variety of events centering on activities, free stuff, entertainment, competitions and a huge area for clubs on the Math Lawns near the Union House and the Braggs building.

Taken from Wikipedia - https://en.wikipedia.org/wiki/Adelaide_University_Union - Accessed 20 December 2020