The Three Sisters, Katoomba.

The Three Sisters, Katoomba.

The Giant Tree, Mount Wilson.

Cathedral of Ferns, Mount Wilson.

Gloucester River, near Barrington Tops.

Gloucester River, near Barrington Tops.

Landers Lookout and Talbingo Dam, Kosciuszko National Park.

Leather Barrel Creek, Kosciuszko National Park.

Leather Barrel Creek, Kosciuszko National Park.

Mount Banks, Blue Mountains National Park.

Bushfire at Mount Tomah.

Burralow Creek, Blue Mountains National Park.

Ulladulla Harbour.

Burralow Creek, Blue Mountains National Park.

Cathedral of Ferns, Mount Wilson.

Leura Forest, Blue Mountains National Park.

Cathedral of Ferns, Mount Wilson.

Bulcamatta Falls, Blue Moiuntains National Park.

View from The Three Sisters, Blue Mountains National Park.

Gloucester Falls, near Barrington Tops.

Katoomba Falls, Blue Mountains National Park.

Katoomba Falls, Blue Mountains National Park.

Leather Barrel Creek, Kosciuszko National Park.

Storm approaching The Three Sisters.

Cathedral of Ferns, Mount Wilson.

Rock formation, Wolgan Valley.