Complex sentence: The falls are accessible by the 10.9 km maintained Box Forest Circuit walking track from O'reillys, the track is unsuitable for wheelchairs and bicycles, and is a medium-steep level on foot.
Split into simpler sentences: The falls are accessible by the 10.9 km maintained Box Forest Circuit walking track from O'reillys. The track is unsuitable for wheelchairs and bicycles, and is a medium-steep level on foot.