Princess Luisa , Princess Cecilia , Prince Carlos and Princess Zita and Princess Gloria planting a Tree of Life in Princess IreneBos at the opening of the National Tree Day in Alphen aan den Rijn.
https://www.ppe-agency.com/500px/Nov2021/PPE211110107.jpg
https://www.ppe-agency.com/500px/Nov2021/PPE211110107.jpg