It's early on a Friday morning, and in Sydney, it's raining.
The sun hasn't quite risen, and it doesn't look like it particularly wants to. A day in Sydney today will be spent inside, with the heating on and foggy windows that make the city outside almost indistinguishable.
But in just a few hours, I won't be in Sydney. My partner Rory and I will be at Sal Salis resort in Ningaloo Reef, on Western Australia's remote north coast.
The reef is 1200km north of Perth, and is a World Heritage Site known for its clear, warm waters and being home to some of the world's most incredible marine creatures. Turquoise lagoons contrast with the red soils of the Cape Range, in a rare phenomenon where the outback meets one of the largest fringing coral reefs.
We fly from Sydney to Perth, and Perth to Exmouth, and it's as we come in to land in Exmouth that I first start to comprehend the magic of this part of the world. The colours – reds and oranges and browns and greens and blues and yellows. Reefs that are visible from the sky. Swirling sands and thick bushland behind narrow beaches.