I have a couple of Google calendars on my website and one of them currently won't display past August 2014. I have gone into the Google Calendar Events settings from the Dashboard for the site and cannot figure out how to edit the feed settings for that specific calendar. I simply don't see an option for editing that particular feed.
Here is the calendar I'm having trouble with: http://www.missionhillschool.org/resources/courtneys-corner/
This calendar is working fine: