Dr Paul Rooney is an internationally esteemed environmental scientist whose central focus is sand dunes. He calls himself a sand dune nerd. He visited to offer the team and the community his views on the sand dunes of Barra and Vatersay and how we can best care for them. He spend time on site with groups of pupils from Castlebay and Eoligarry Primary Schools. They share their thoughts for the blog and you can read these below. Amy It was a boring Monday morning in school but