St john's Cross in the grounds of Iona Abbey, Iona, off mull, Scotland, UK, with St Oran's Cross in the background

scotland uk mull isle of mull inner hebrides coast west coast iona island granite summer heritage religion christian pilgrim pilgrimage ancient old historic antiquity preserved burial ground cemetary iona abbey abbey monk king royal sacred sea historic wall grass green st john's cross cross stone cross st columba celtic stone cross stone carving replica intricate pattern design art st oran's cross st oran