 In September, the Duke launched Travalyst during his visit to the Netherlands after two years of development.The initiative is set "to encourage sustainable practices in the travel industry" and "tackle climate change and environmental damage", in collaboration with a number of companies.During his visit to the Luengue-Luiana National Park in Angola in September 2019, the Duke unveiled an initiative by the Queen's Commonwealth Canopy to help with protecting "an ancient elephant migration route" by proving safe passage for them in the forest.