I came out of the dentist to a beautiful sky, so I walked round to Whitstable beach. We are looking NW here, London is to our left, Margate and Belgium to the right. The shadow is one of many breakwaters that form part of the defences of the town which was badly flooded in the 1950s.
But there’s no defence from the sky unless you ignore it! It can only bring blessings to the town, and to those who stop and stare.