582a Istria; Wee County Louth; Tides

Explore two of Europe's less-crowded scenic peninsulas! Rick visits with local tour guides from Pula, on Croatia's Istrian Peninsula, and from Ireland's Cooley Peninsula, an hour north of Dublin in County Louth. Plus marine conservationist Jonathan White explains what he's discovered about the power of the tides around the world — and how they affect you, even if you don't live near the shore.