The calendar won't load at all (Error 400)
If you see "Bad Request. Error 400" or nothing displayed at all, you are most likely logged into your personal Gmail account and may be using an old version of Google Calendar. To fix this, go to calendar.google.com and follow any prompts to upgrade your calendar (this may happen automatically), then try reloading the Catlin Gable Calendars page.
If you have another issue viewing the calendars, contact firstname.lastname@example.org for assistance.