Scotland’s Islands. There is always something magical about visiting them. Usually this means taking a boat – but there are also many islands to which you can walk across the sands or stony shores at low tide. Look at the map and spot all those Isle Ornsays and Oronsays – the name comes from the old Norse Örfirisey meaning “tidal” or “ebb island”. The walks below require a little more planning than most – so make sure you check those tide tables carefully if you want to avoid becoming stranded. Vallay, North Uist, Outer Hebrides Vallay is separated from North…