Once an eccentric zoologist who spent decades documenting Bunyip sightings in Australia's remote billabongs, he became obsessed with proving the evolutionary connection between water-dwelling cryptids and the Yeti. After developing revolutionary techniques for tracking creatures that move between aquatic and terrestrial environments, he was personally recruited by Captain Rasmussen to help the Frostbite Seekers trace the Yeti's movements across the Himalayan waterways.

The Bunyip Tracker possesses unparalleled expertise in identifying subtle disturbances in frozen water surfaces and reading the unique pressure patterns left when large creatures cross ice sheets. His specialized equipment includes thermal imaging devices modified to detect body heat residue in water and custom-designed sonar technology that can map caverns beneath ice flows. His methods combine cutting-edge technology with traditional Aboriginal tracking wisdom passed down through generations.

The Bunyip Tracker serves as the Frostbite Seekers' aquatic specialist, enabling the team to follow the Yeti's trail when it crosses frozen lakes and rivers where conventional tracking fails, often providing crucial breakthroughs when the expedition seems at an impasse.