Nathaniel was last seen at Hidden Lake High School in Westminster, Colorado on December 19, 2017. He played the bagpipes with his father but, now Celtic Legacy has been missing a key member. On December 19, 2017, Nathaniel Holmes was dropped off at Hidden Lake High School and when his mother went to pick up Nathaniel around 2:00 p.m. that day, Nathaniel was not at the school. Nathaniel had not been in his afternoon classes that day and had, allegedly, walked out of the school. He was last seen wearing a black hoodie with the words “Mirage Recovery” on it, blue jeans, and black tennis shoes with white bottoms. He has a small scar above belly button.