Dr Pam Hazelton has worked as a soil scientist for over 35 years. She gained her PhD from the University of NSW for her research on the morphology and genesis of scald soils in arid regions. In recent years, Pam’s interests have been in urban and coastal soils with an emphasis on environmental engineering. Dr Brian Murphy has worked as a soil scientist for over 30 years with a strong focus on applied soil science. He obtained his PhD in 1999 from the University of NSW for his work on soil structure in cropping systems. Brian’s practice has a strong focus on the application of soil science to agriculture, land management, carbon sequestration, hydrology, salinity and urban land use.