Snorkeler near Heron Island eastern part is part of the Capricornia Cays National Park Great Barrier Reef Marine Park UNESCO Wor

- Image ID: C7BH1X

Snorkeler near Heron Island eastern part is part of the Capricornia Cays National Park Great Barrier Reef Marine Park UNESCO Wor

Image Professionals GmbH / Alamy Stock Photo

Image ID: C7BH1X