Having an event of a lifetime? You need to make sure that you do not just depend on the phone cameras around but have a professional photographer to cover your event. It does not have to be a wedding to get a good photographer. Some other events like pool parties, birthdays, anniversaries and others should be covered and documented for long term purpose.
With quality photos, you will go back to these memories without feeling upset with them. Imagine it to be 20 or even 50 years ago already but it feels like it was just yesterday when you look at the pictures taken. If you are a photographer who can do this, I can see that you can make a lot of people happy. But if you are not, I guess you need to hire a good photographer to reap the beauty of having one.
To give you a good head start, why not check this photography website and see some compelling samples there. Some of the highlights in this site are the wedding events in Australia. Some were simple while some are quite special. It is really up to you how you want it done. The photographers are quite talented to feel the twist that you wanted for your own event. They can even give you some ideas that will help you customize your event more.
So what are you waiting for? Do not waste time because I surely know that preparation take a lot of time. Make sure that you make everything settled at least two months before the event. It will be a relief if you achieve that.