Top photos from 78 spots at Great Australian Bight

Lighthouse Bay ship wreck, Cape Banks, South Australia

Gog and Magog Gibson Steps, Great Ocean Road, Victoria

Cape Spencer Lighthouse, Yorke Peninsula, South Australia

The Remarkable Rocks, 'Hook', Kangaroo Island

Loch Ard Gorge, Great Ocean Road, Victoria

Lighthouse Bay ship wreck, Cape Banks, South Australia

Cape Spencer Lighthouse, Yorke Peninsula, South Australia

Red Rock, Elephant Rock sunrise Denmark Western Australia

Brig Amity at sunrise Albany, Western Australia

Cape Du Couedic Lightstation, Kangaroo Island, SA

The Robe Jetty sunrise, Robe, South Australia

The Natural Bridge sunrise Torndirrup Western Australia