Long-lost medieval stone with mysterious carvings discoveredin Wales

In a small Welsh village, Nikki Vousden and Roderick Bale were enjoying an evening stroll in the woods when a rock with strange carvings bythe side of a stream caught their attention. Both archeologists, they knew it was no ordinary slab. It took a late night in the library and a call with an expert to realize they had discovered a long-lost medieval stone with religious significance