Kate Middleton and Prince Louis took pictures that the Princess of Wales shared before World Cancer Day, and hers had a deeper meaning. All about the symbolism.

Kate, the Princess of Wales, is sharing both a personal message of hope and a personal photo in honor of World Cancer Day. Kate, who announced in January that she is in remission from cancer, shared a photo of herself Monday standing outside in nature with her arms stretched wide.

Prince Louis seems to be following in his mom's photography footsteps. Princess Kate Middleton celebrated World Cancer Day with a powerful new photo that was snapped by her youngest son. "Don't forget to nurture all that which lies beyond the disease,