Close view of a large chunk of peacock coal Photographic Print 24 in. x 18 in. Unframed Framed / Mounted

Close view of gold nuggets scattered in a gold pan Photographic Print 24 in. x 18 in. Unframed Framed / Mounted

Stones fill a rock gully Photographic Print 24 in. x 18 in. Unframed Framed / Mounted

A scientist holds oil-covered rocks pulled from a crevice Photographic Print 24 in. x 18 in. Unframed Framed / Mounted

A Climate Diorama at the National Wine Center in Adelaide Photographic Print 24 in. x 18 in. Unframed Framed / Mounted

Close view of gold nuggets scattered in a gold pan Photographic Print 16 in. x 12 in. Unframed Framed / Mounted

Stones fill a rock gully Photographic Print 16 in. x 12 in. Unframed Framed / Mounted

A scientist holds oil-covered rocks pulled from a crevice Photographic Print 16 in. x 12 in. Unframed Framed / Mounted

Close view of gold nuggets scattered in a gold pan Photographic Print 32 in. x 24 in. Unframed Framed / Mounted

Stones fill a rock gully Photographic Print 32 in. x 24 in. Unframed Framed / Mounted

A scientist holds oil-covered rocks pulled from a crevice Photographic Print 32 in. x 24 in. Unframed Framed / Mounted

Close view of gold nuggets scattered in a gold pan Photographic Print 40 in. x 30 in. Unframed Framed / Mounted

Stones fill a rock gully Photographic Print 40 in. x 30 in. Unframed Framed / Mounted

A scientist holds oil-covered rocks pulled from a crevice Photographic Print 40 in. x 30 in. Unframed Framed / Mounted

A Painting Depicting the Contents and Percentages of Specific Types of Refuse at a Typical Landfill Photographic Print 18 in. x 24 in. Unframed Framed / Mounted

Diagram Illustrating the Greenhouse Effect on Earth Photographic Print 24 in. x 18 in. Unframed Framed / Mounted