I am trying to set exact location on a Facebook Page I administrate. The address is located in the mountains and there is no address in a city near it. I tried several addresses but nothing seems to work. I read that it may take some time for Facebook to update the address so it makes it even harder to get it work. Can someone tell me if I can enter coordinates in the form? Can I drop a pin in a map to set it? Is there any other solution?