Andy is currently the Principal Investigator for the new Leverhulme Trust project: “Only the Scatters Remain: A New Approach to Surface Archaeology in Deserts” which is investigating the preservation of, and potential chronologies for, surface archaeological scatters in the Karoo of South Africa. He is also working on several projects dating Middle Stone age rock-shelter deposits in Lesotho and South Africa, in collaboration with researchers from South Africa, France, Portugal the Netherlands and the United States.