Today was an especially busy day. Ringo was filming at the yacht basin and in front of the Post Office on Bay Street, George and Ringo at the kapok tree-house in the gardens of the Royal Victoria Hotel, and John running out of the public library shouting "Ringo!" (Non-Beatles action also took place this day at the swampland at Lake Cunningham, where the prison-camp sequences were filmed).
The Complete Beatles Chronicle - Mark Lewisohn (Source)