Question: What was the Australian art movement of the late 19th century described as, who's artists frequent a self-drive, cycling and walking trail that includes a series of 57 explanatory signs and boards situated in locations?
Sentence (from "Heidelberg Artists Trail"): The Heidelberg Artists Trail is a self-drive, cycling and walking trail that includes a series of 57 explanatory signs and boards situated in locations frequented by artists of the Heidelberg School.
Relevant evidence: Yes