BEGIN:VCALENDAR VERSION:2.0 PRODID:-//CSOS//ORIS//EN CALSCALE:GREGORIAN BEGIN:VEVENT UID:9692 DTSTAMP:20260719T064623Z DESCRIPTION:Sandstones|Pískovce 2026 - E2
ORIS X-ALT-DESC;FMTTYPE=text/html:Sandstones|Pískovce 2026 - E2
ORIS URL:https://oris.ceskyorientak.cz/Zavod?id=9692 SUMMARY:OB DOK (E - MD) DTSTART:20260801T080000Z DTEND:20260801T120000Z LOCATION:50.536753501137, 14.594135284424 GEO:50.536753501137;14.594135284424 END:VEVENT END:VCALENDAR