Relaxed, smiling and very clearly colour-coordinated, the Prince of Wales and his three adoring children strike a joyful image for Father's Day.

In this photograph, released to mark the occasion, Prince George, nine, and Princess Charlotte, eight, gaze up at their father while Prince Louis, five, beams directly into the camera as he throws his arms around Dad in a giant bear hug.

The image also contains a subtle but poignant tribute to the children's great-grandmother, as they are posing on a bench installed at Windsor to commemorate the late Queen's 90th birthday on April 19, 2016.  Read@https://tinyurl.com/5fc2r373