A tropical orchid (Epidendrum tessellatum), three day-flies (Ephemera species) and a small beetle (Erodius species).… https://www.rawpixel.com/image/13969373/image-palm-tree-flower-plantFree Image from public domain licenseThe Royal Naval Hospital and the Queen's House, Greenwich, from the south, the Isle of Dogs and West India Docks beyond.… https://www.rawpixel.com/image/14004808/image-dogs-cloud-personFree Image from public domain license