The following photos is sequence of actions performed by a volunteer who has no artistic, creative, or performance experience at all.
He was tasked to collect rubbish from the location, organise the items, once done he was asked to rake around his offering, when he was happy with his raking result he then had to dispose of the rubbish at the appropriate bins nearby.
What is left is a trace of this task.
Developed at Banks Reserve by the Swan River, Perth, Western Australia.