Welcome to Clovelly Beach, a small beach tucked into the head of a long, narrow bay in Sydney's eastern suburbs. You are about 8 kilometers south-east of the city centre, in a mostly residential seaside suburb, and the bay is famous for being kind to swimmers. Its calm, sheltered water has drawn swimmers, snorkellers and families for well over a century. This little bay has a surprisingly big story. In the pages of its past you will find a crowd of 15,000 on a single summer night, a swimming pool billed as the first of its kind in Sydney, an underground military post cut into the cliffs, and a blue fish that became a local celebrity. Over the next few stops we will walk through the beach's changing names, the Depression-era works that gave it its pool-like feel, the hidden fortress on its northern headland, and the marine life that keeps locals coming back. Settle in, look out across the water, and let's begin.