Over the years, King Charles took part in countless ski trips, with Princess Diana and sons Prince Harry and Prince William joining in for some, as well Prince Andrew and Sarah Ferguson. The King used ski holidays to show off his playful side, even pranking the waiting press by stepping out in a ridiculous fake mustache and joke shop nose in 1980.

King Charles has partnered with eco-designers Vin + Omi on a groundbreaking fashion project, transforming milk cartons from his Sandringham estate into an innovative leather-like material. The sustainable fabric will feature in the designers' upcoming "Kaos" show on February 19,

King Charles and Queen Camilla have kept the royal tradition of celebrating U.K. residents turning 100 with a special birthday card — but rarely do they hand deliver! Rona Grafton was treated to the rare occasion during the royal couple's away day in Middlesbrough on Feb.

It's tradition for members of the British public to receive a birthday card from the monarch when they turn 100, but one lucky woman got an even more special gift. Rona Grafton was treated to a rare in-person greeting from King Charles III on her 100th birthday on Thursday,