Explore the many landscapes north queensland has to offer on a full day helicopter tour from cairns fly south from cairns and between queenslands two highest mountains mt bartle frere and mt bellenden ker before heading west up the johnston river gorge watch the landscape change from lush rainforest to the orange of the outback as you cross the great dividing range and arrive at undara volcanic national park take a guided tour a journey back in time to gondwana where volcanos ruled this