15 tons

There are two fifteen ton weights in the builder's yard on the south side of the harbour - I know this as they're marked '15 t'.  Brings to mind Monty Python.  Anyway.  On the corners of said weights are white vertical strips with red triangles.  They've caught my eye for some time, the weights are mainly blue with red & white corners.  With the magic of in-camera multi-exposure, this was the result.