BEGIN:VCALENDAR
VERSION:2.0
BEGIN:VEVENT
URL:https://mail.marche-nordique.net/calendrier/viewevent/369-marche-du-lundi 
DTSTART:20141103T093000
DTEND:20161030T113000
SUMMARY:Marche du Lundi
DESCRIPTION:
LOCATION:LANGRES
END:VEVENT
END:VCALENDAR