How do I remove an Event calendar from my iPhone?

If you have subscribed to a Rescue Hub calendar using the iCalendar feature, here's how to remove it from your iPhone: 

• touch Settings (looks like a gear icon)
• touch Accounts & Passwords
• touch Subscribed Calendars
• find the Rescue Hub calendar you subscribed to, then touch it
• touch Delete Account
• touch Delete Account again to confirm you want to remove the calendar from your phone