The image is a representation of the Keep of Dudley Castle and the Dudley Bug (Calymene blumenbachii) - a 428 million year old trilobite discovered in the limestone quarries of the Wren's Nest by 18th-century quarrymen.
communicare – copiare, distribuere et committere hoc opus
to remix – to adapt the work
His condicionibus:
attributio – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
aequa parte – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.