Head out to Wales' southwest coast to learn how Wales is leading the Green movement in the U.K. and explore the dramatic natural surrounds. Discover new ways of using solar, water and wind for power at the Center for Alternative Technology and see it in action in Britain's Greenest City, St. David's. Explore caves, rocks, and hidden coves along the Pembrokeshire Path by foot and kayak all while munching on seaweed in an activity invented in St. David's called coasteering. To explore a bit further in the sea, our family hops on a boat to Ramsay Island, where they spot some rare animals. Climb Merlin's hill and go deep into an old coal mine to come face to face with the legend of King Arthur and Merlin at the Corris Craft Center and tend the sheep in an old restored farmhouse that uses solar and wind power.