A day to visit ruins

We decided to pop up to Keiss to have a look at the 'harbour broch'.  Now covered with long grass, there's not much to see.  There are two other brochs in Keiss, one up by the cemetery on the main road and another further along the shore.  We then went along the trail a bit further, as there was a WWII pillbox and the ruins of old Keiss castle to view.