Two men have pleaded guilty to lighting an illegal campfire that left Fraser Island ablaze for months last year. Dominic Glynn McGahan and Liam Gregory Cheshire were charged with unlawfully lighting a campfire and each fined for the blaze that charred more than half of the UNESCO World Heritage listed island. McGahan copped a $667 penalty, while Cheshire was slapped with a $1334 fine as he also faced a charged of leaving a fire unattended.