Kate Middleton and Prince William showed off some sweet PDA for the princess’ first Valentine’s Day since announcing her cancer is in remission.

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.

“Don’t forget to nurture all that which lies beyond the disease,” Kate, 43, captioned an Instagram post on Monday, February 3. The Princess of Wales is standing on top of a tree stump with her arms outstretched in the image. She was bundled up in a jacket, scarf and hat during winter in the U.K.