Today Grand Duke Henri was in Ettelbruck to visit the educational trail Ditgesbaach, as the patron of natur&ëmwelt Fondation Hëllef fir d'Natur. The organization, which was founded in 1982, has the goal of managing and preserving nature reserves, from wetlands to grasslands to vineyards, and more. The foundation currently owns more than 1000 hectares of land.
Grand Duke Henri has been patron since 2008.
A little more information about the visit at Wort. Also, a video from RTL.