Some details about where the survivormeet would be...
The initial thought is to have the meet in the
Blue Mountains region just outside of Sydney.
Sydney International Airport (SYD) is the closest international airport. Direct flights from North America are available from San Francisco, Los Angeles, Dallas and Vancouver (and possibly more), and typically take 14 to 15 hours. From Europe, flights typically take a bit over 24 hours including a short layover. If you're travelling from other parts of the world, you will know best how to get here ;)
We recommend looking up the cost of flights beforehand to get an idea of what it may cost for you. Google Flights is a great tool for this to see how the prices vary over seasons and with proximity of the booking date to the travel date.
The region is accessible via public transport (e.g. a 2 hour train ride from Sydney Central Station to Katoomba, the major town in the area) or via car (about 90 minutes). It is a well-established region for international visitors, so there's lots of services, accommodation, places to eat and drink, and activities for all tastes and interests.