Click on the Google link above, when prompted click on Yes, add this calendar.
Alternately:
Copy the Calendar URL from above.
Go to http://www.google.com/calendar and sign in. If you do not have a Google Account create one using the link provided at the bottom of the page.
Click on “Add by URL” in the “Other Calendars” box located at the bottom of the menu on the left.
Paste the copied URL into URL field.
Click “Add Calendar” and you are finished.
Apple iPhone
On the iPhone navigate to Settings -> Mail, Contacts, Calanders -> Add Account -> Other -> Add Subscribed Calendar
Enter the iCal URL (webcal://www.fcbuffalo.org/calendar/fc-buffalo?feed=sp-ical) to the Server field.
Click Save after the calendar has been downloaded
Apple iCal – Mac
From within iCal, choose “Subscribe” from the “Calendar” menu at the top of your screen.
Enter the full URL (webcal://www.fcbuffalo.org/calendar/fc-buffalo?feed=sp-ical) to in the “Subscribe to:” box and click “Subscribe”.
iCal add the calendar and bring you to a screen which allows you to change the title of the calendar. Click the “Refresh:” checkbox and select “every day” which will have iCal check for updates to the calendar on a daily basis.