Britain’s Prince Harry on Thursday kicked off a visit to Botswana, travelling solo while his wife Meghan Markle and their four-month-old son Archie remained behind in South Africa.

The royals are on a 10-day visit to southern Africa, their first official tour as a family.

In Botswana, Harry joined 200 schoolchildren on Thursday morning as they planted trees in the Chobe Forest Reserve. The Duke of Sussex planted a baobab, a tree that is “severely under threat across Africa,” according to an Instagram post that was accompanied by a photo of Harry kneeling next to a seedling and high-fiving one of the children. Read more.