Approaching Waterloo battlefield museum from the west via Ligne 115. Further details here: https://ravel.wallonie.be/home/a-la-une/bon-a-savoir.html
Start location: https://w3w.co/drifter.cherish.notice
End location: https://w3w.co/noted.comb.deposits
OpenStreetMap area: https://www.openstreetmap.org/#map=15/50.68422/4.38213&layers=C