Photos: Prince William and Kate Middleton share special moments from their family vacation

Prince William and Kate Middleton shared special moments from their two children's lives early today by releasing pictures of their recent family's ski vacation. See photos after the cut.

This is their first holiday as a family of four and the first time either of the children had played in the snow," a Kensington Palace spokesperson said of the pics, taken Thursday. "It was very special and fun short holiday for the family, and they are grateful that John Stillwell was able to capture the moment so well. The Duke and Duchess hope people enjoy the photos."

Prince William and Kate Middleton in the pictures seem to be having  fun. We guess the Duke and Duchess of Cambridge could use a break from their busy schedule.