To add the Calontir calendar to your Google Calendar, follow these steps:

• On your Google calendar page, click the down-arrow next to Other calendars
• Select Add by URL from the menu
• Enter or copy and paste the address below into the field provided:

https://www.google.com/calendar/ical/58kvund2c5kj43duhkh2hlf948%40group.calendar.google.com/public/basic.ics

• Click the Add Calendar button. The calendar will appear in the Other Calendars section.