Claire and I stopped, panting, at the metal rods that closed a narrow road to traffic. We had been given detailed directions and followed them closely but were lost, struggling to find the home of Ivone and Vitor Mascarenhas or the remains of a small fishing village that apparently surrounded it.

My mother’s friend Eugenia had bought a house in Portugal, near the beach, not long before our trip started. I contacted her, hoping (as budget travellers do) that she could accommodate us for a few days. She said she could, at her home in Lagos, and suggested that her parents, who live in Cascais, just outside Lisbon, might be as willing. Ivone and Vitor Mascarenhas are her parents. (Read on …)