Frost*collective developed a wayfinding, signage and environmental graphics system for Sydney Children's Hospital in partnership with Sydney Children’s Hospital Network, the Children’s Cancer Institute, John Holland, Health Infrastructure and Billard Leece Partnership. The system uses bespoke local flora and fauna illustrations and a repeated geometric design language, structured around wetlands, sand dunes and sea cliffs. Each hospital floor has a native hero animal as a navigational anchor, including an octopus for Neurology and a ringtail possum for Emergency.