article_snippet.sent: Scroll down for video .
article_snippet.sent: The visit, which was part of Denmark's annual Eco Day celebrations, came days after royals from around Europe descended on Copenhagen for Queen Margrethe II's 75th birthday celebrations.
article_snippet.sent: Going green: The moment came during Eco Day, an annual event in Denmark .
article_snippet.sent: Kicking off with a glitzy gala dinner last Wednesday night, festivities continued with a balcony appearance and parade through the Danish capital the following day.
highlights_snippet.sent: Event took place in the tiny village of Kirke Hyllinge in Zealand .