This week Liz Bonnin is on the tiny island of Lunga off the South West coast of Scotland for an encounter with a colony of the adorable Atlantic Puffin. Ben Fogle is in Devon - joining the cowboys who drive their cattle across the tough terrain of Dartmoor each year the old fashioned way- on horseback! And we are in Dorset with musician and actor Martin Kemp for a crabbing trip with the local fishermen and a trip down memory lane.