This all-new Pathfinder (R) Guide covers two stunning island destinations in one unique volume - In Orkney, eight walks feature on the largest island, Mainland, with another six located on Hoy, Rousay and South Ronaldsay. In Shetland, seven routes explore Mainland, with seven more rambles on Bressay, Mousa, St Ninian's Isle, Unst, West Burra and Y