Vigilant : Alertly watchful especially to void danger, Merriam Webster.
Paula’s Thursday Special for the first week of June is ‘pick a word’, I’m choosing vigilant, from her list of five.
The river Dart, strangely enough, runs into the sea at Dartmouth. At the estuary stands the 600 year old castle, one the loveliest settings anywhere for a fortress.

The gun tower was one of the first of it’s kind in the country and has been standing vigilant for nearly as long as the castle has existed.
You can walk out to the castle, along a path with beautiful views, or you can go by ferry. I’ve done both, most recently last week, when I walked out and returned by boat. When you arrive at the jetty, there’s a board that you turn around, the ferryman sees it from way across the river and makes his way across to take you back to town. A perfect way of spending £2.50 on a sunny day.