Connor's cousin is making big money trapping possums but needs more of the furry tree-muchers. So Davin and the gang set up a possum-trapping base at the Camp Isolation. Unfortunately, a poisoning programme, a rogue storm, rising rivers and a possum-hugging greenie threaten to sink the business. And what are Oil and Scuz up to in the bush across the river? Suggested level: intermediate, junior secondary.