Sagres & Cabo sao Vincente 15th April

Found another brill site at Sagres and went to the old Napoleonic fortress said to be the site of Henry the Navigators Naval school from the 15th century. They have excavated a pebble compass which they think dates back to that time. Picture shown. Also went to the Cabo sao Vincente lighthouse which is the longest range in Europe. 60 miles.