Thala beach on the Marlin coast, between Cairns and Port DouglasPhotograph: Oginia TabiszVisitors aboard the Calpyso on a snorkelling cruise to the Great Barrier ReefPhotograph: Oginia TabiszThe Wilderness Challenge truck takes visitors 350km from Cairns to Jowalbinna in the south-east Cape YorkPhotograph: Oginia TabiszThe peaceful one-hour walk through the bush at Jowalbinna to reach the Aboriginal rock art cavesPhotograph: Oginia Tabisz2,000-year-old Aboriginal rock art at the Death Adder site, JowalbinnaPhotograph: Oginia TabiszOne of the cabins back at base camp at JowalbinnaPhotograph: Oginia TabiszA skull in the mango trees in the town of Laura, 314km from CairnsPhotograph: Oginia TabiszView from the flight from Cairns to Weipa on the Gulf of CarpentariaPhotograph: Oginia TabiszThe view from the air of the red lowlands around Weipa, in the Cape York peninsulaPhotograph: Oginia TabiszWelcome to the Cape York Turtle Rescue - and the crocsPhotograph: Oginia TabiszSandy, a volunteer at the Cape York Turtle Rescue, watches as a female Flat Back turtle prepares her nestPhotograph: Oginia TabiszA Flat Back turtle scoops out a nest with her hind flippers before laying a clutch of ping-pong sized eggs and returning to the seaPhotograph: Oginia TabiszTurtle hatchling tracks in the sand Photograph: Oginia TabiszOne-day old Flat Back marine turtle hatchlings prepare for their journey to seaPhotograph: Oginia TabiszVolunteers help rangers dig out turtle hatchlings too weak to emerge from their nestsPhotograph: Oginia TabiszA volunteer helps rangers collect data by counting the number of hatched eggs and the number of turtles that perished in the nestPhotograph: Oginia TabiszThe view across the rainforest from Rose Gums Wilderness Retreat in the Atherton TablelandsPhotograph: Oginia TabiszA Mareeba rock wallaby and her joey at Granite Gorge in the Atherton TablelandsPhotograph: Oginia TabiszThe hanging roots of a curtain fig tree in the Curtain Fig Tree State Forest ParkPhotograph: Oginia TabiszSarus cranes in a field, Atherton TablelandsPhotograph: Oginia Tabisz