The Prince and Princess of Wales have teased an exciting new project on their social media account to mark May Day. The couple, who have just completed a two-day mini tour to the Scottish Isles, have shared the beautiful clip, which features shots of blossoms, bluebells, and running water.

The teaser, which has the words Mother Nature written at the end, comes the day after the couple returned from their visit to the Isles of Mull and Iona in Northern Scotland. While William has long been a key advocate for protecting the environment through his groundbreaking project, The Earthshot Prize, Kate has also been open about the benefits of the great outdoors, particularly following her recovery from cancer.

Earlier this month, the princess shared a video of a secret trip to the Lake District with the Scouts and spoke warmly about how nature helps her find a “sense of peace and reconnection”.

As the new video was shared, fans on the couple's social media accounts quickly expressed their delight. One wrote: "Oh my I'm so curious!! I can't wait to find out more about this."

Another echoed this view as they said: "Waiting impatiently excited." A third added: "We don't know what this is, but we're waiting and extremely excited." A final agreed, saying: "Will wait with excitement!"

The stunningly shot video comes one day before the couple celebrate their daughter Princess Charlotte's 10th birthday and following their successful two-day trip to the Inner Hebrides.

After marking their 14th wedding anniversary on Tuesday, the pair enjoyed a trip to Ardura Community Forest where they joined an early-years outdoor learning playgroup.

The princess was greeted by an adorable toddler who ran up to her to hand her a handpicked bouquet of flowers, but the excitement clearly got too much as she ran straight off to her mother again. "Thank you very much!" Kate smiled and waved at her. That was definitely teed up," joked William. They were introduced to Jan Dunlop, the ranger manager, who said, "These are our little woodland elves!"

The visit came after it was announced that the couple’s Royal Foundation and United For Wildlife would be funding two rangers. Grants provided by William’s conservation group, United For Wildlife’s Nature Protectors initiative, aim to ensure the protection and continuation of two ranger roles working on Mull and the neighbouring island of Iona.