BEGIN:VCALENDAR VERSION:2.0 PRODID:-//TYPO3/NONSGML News system (news)//EN BEGIN:VEVENT CLASS:PUBLIC UID:news-1479@ambergengineering.com DESCRIPTION:Swiss Tunnel Day in Biel, Switzerland \n First Swiss Tunnal Day at Congresscenter Biel \n Biel, Switzerland DTSTAMP:20250317T154903CET DTSTART;VALUE=DATE:20250612 DTEND;VALUE=DATE:20250613 TZID:W. Europe Standard Time SUMMARY:Swiss Tunnel Day in Biel, Switzerland LOCATION:Biel, Switzerland END:VEVENT END:VCALENDAR