"Don't forget to nurture all that which lies beyond the disease," the picture was captioned on Instagram. The Princess of Wales signed the post off with a 'C' which stands for Catherine, her full first name. The post also includes a second photo, featuring a close-up of fern branches with the same powerful message.

A photograph of the Princess of Wales taken by her six-year-old son Prince Louis has been released to mark World Cancer Day on Tuesday. The image shows Catherine in a frosty woodland scene, arms open and well wrapped up, and was taken in Windsor in recent weeks.

Six-year-old Prince Louis is most famous for pulling funny faces in front of the cameras, but the young royal has taken a turn on the other side of the camera for a new picture of his mom, Kate Middleton.

Kate Middleton shared a new picture of herself taken by son Prince Louis to commemorate World Cancer Day weeks after announcing she is in remission from cancer.

On Monday, Feb. 3, the Daily Mail 's royal editor Rebecca English shared a new photo of Kate Middleton, which was taken by the Princess of Wales's 6-year-old son, Prince Louis. The photo shows Kate posing in a forest with her arms outstretched. She is dressed in a dark green coat, and is wearing a hat, gloves, and black boots.

On Feb. 1, the Princess of Wales shared a post on social media ahead of World Cancer Day. A new photo of Princess Kate, 43, showed her standing outdoors with her arms spread out — with credit for the image going to her youngest child. Prince Louis, 6, snapped the picture of his mother in Windsor earlier this year.

Catherine, Princess of Wales posted a photo of herself taken by her son Louis in the leadup to World Cancer Day.