D. Parer & E. Parer-Cook / Spinifex Hopping Mouse (Notomys alexis) emerges at dusk from burrow that may be a meter below surface, central Australia

Martin Willis / Spinifex Pigeon (Geophaps plumifera), Macdonnell Range, Northern Territory, Australia

Martin Willis / Spinifex Pigeon (Geophaps plumifera) sunbathing, Macdonnell Range, Northern Territory, Australia

Martin Willis / Spinifex Pigeon (Geophaps plumifera) pair sunbathing, Macdonnell Range, Northern Territory, Australia

Chien Lee / Spinifex Grass (Spinifex sp) above rock gorges, Karijini National Park, Western Australia, Australia

Chien Lee / Spinifex Pigeon (Geophaps plumifera) pair, Western Australia, Australia

Theo Allofs / Spinifex Pigeon (Geophaps plumifera) portrait, Australia

Thomas Marent / Spinifex Pigeon (Geophaps plumifera), Alice Springs, Australia

Thomas Marent / Spinifex Pigeon (Geophaps plumifera) pair, Alice Springs, Australia

Gerry Ellis / Spinifex Grass (Spinifex sp) and stone garden in Geike Gorge National Park, Western Australia

Gerry Ellis / Spinifex Grass (Spinifex sp) growing in desert, arid western and central Australia

Martin Willis / Spinifex Pigeon (Geophaps plumifera), Queensland, Australia