How to subscribe to the NPNS Calendar on Google
1. Open your Google Calendar in your browser and log in if you haven't already.
2. At the bottom-left, there should be a section titled "Other calendars." Click the plus symbol (+) next to this title.
3. Select "From URL" on the toolbar to the left, and enter it into the text field of this menu.
Use this URL for iCal:
Or on iPhone:
Go to your calendar
Select calendars at bottom
Click "add Calendar" at bottom
Click "Add Subscription Calendar"