Christy Luna vanished in 1984 at age 8. Now, a disturbing new lead has investigators asking: Was a convicted sex offender or his father in Palm Beach County at the time?

Through his journeys along river systems in Ecuador, Quebec and India, he explores what it means to recognise, in law and the imagination, that rivers are living entities.

With several small beaches all within short walking distance, a stroll along the bay is a favourite way to start - or end - the day. In the lovely wide Bay of San Antonio you're never far from a beach ...