complete=no: Route is not complete! Or do not include route at all.
symbol=: Present content as route marking. Heed localised versions.
duration=hh:mm: Present as estimated round trip time.
season=: Grey out listing when out of season, and say so in route information if out of season. Ignore if in season?
wheelchair: Grey, green or red as on wheelmap.org. Use their symbol in the listing as first step?
wheelchair:description: In route information view
difficulty: Show description from standard?
complete=no: Route is not complete! Or do not include route at all. symbol=: Present content as route marking. Heed localised versions. duration=hh:mm: Present as estimated round trip time. season=: Grey out listing when out of season, and say so in route information if out of season. Ignore if in season? wheelchair: Grey, green or red as on wheelmap.org. Use their symbol in the listing as first step? wheelchair:description: In route information view difficulty: Show description from standard?