Samuel Lewis lives and works in Central Brittany, where he first developed an interest in megaliths. He is the author of the Central Brittany Journal's popular 'Megalith Diary', and also contributes to the Journal's Gardening and Nature sections.

He is a keen smallholder, and sees the ancient heritage of the past, and working the land, as part of a complete whole, which will help us understand ourselves and our place in the universe.

His book, Guide to the Menhirs and other Megaliths of Central Brittany, was published in 2009.