To create 'Hidden waterway' (2016) Artist Forest Keegel held workshops with the people of Ballarat East who drew images in the park of threatened local fauna and waterbugs that once inhabited this land. Those images were then translated into carvings by sculptor Joe Pratt across 20 boulders creating a trail throughout the park. The artwork is of aesthetic and social significance to the people of Ballarat20 bluestone boulders with carvings​ across the surface creating a trail throughout the park ​forest keegel, joe pratt, ballarat east, pennyweight park