COULD THIS BE ST PETROC'S ANCIENT WELL? 11:00 - 14 July 2007 The discovery of an ancient well on a Cornish estate has led to speculation that it is the legendary well of St Petroc. The discovery was made by amateur archaeologist Jonathan Clemes while searching for a secret tunnel in the grounds of Prideaux Place, an Elizabethan manor house at Padstow. Mr Clemes regularly works with TV's Time Team and carries out a lot of excavations on the Prideaux estate. He said: "I knew I was on to something when I found a papal bulla in the field close...