Why not bookmark this page or if you add it to your own google calendar it is even easier to stay in the loop.
Open Google Calendar.
Next to “Other calendars” on the left, click the Down arrow .
Select Add by URL.
Enter the calendar’s address in the field provided.
Click Add Calendar.
For iphones,ical link: https://calendar.google.com/calendar/ical/knp1at6vmgm67ksj9bg9al266c%40group.calendar.google.com/public/basic.ics