On today's edition of United We Ag, I sit down with Professor Alex Maltman. Alex is Emeritus Professor of Earth Sciences at Aberystwyth University, in Wales, U.K. He has a long and decorated career in university teaching and research, on topics ranging from high mountains to drilling below the floors of the deepest parts of the oceans, and with a lot of geological matters in between. At the same time, for over forty years he has grown vines and made wine at his home in Wales. It’s strictly a ...