Graham Stewart and guests look at the challenges facing Scotland's tourism sector. Outgoing chairman of VisitScotland, Peter Lederer, talks about his legacy and what he thinks the tourism industry needs to do to make sure the visitors keep on coming. And Chris Van Der Kuil, CEO of Brightsolid, tells us about how his company's geneology sites - Scotland's People and Genes Reunited - are boosting tourism to Scotland. Plus, we examine how companies deal with emergencies and disruption as Gillian Sharpe reports on the emerging business continuity sector.