Ngaambul: In line with the guidelines http://www.geocaching.com/about/guidelines.aspx?expand=1#event , events are to be archived once the event is over. They do not need to be left open as people can log the event when it is archived.
I've archived this one for you.
Rgds,
Matt - Ministro.
[red]Before this cache is published, a 'log your find/post reviewer note' is probably the best way to communicate with me. It puts it 'on the record', but comments will be archived before the cache goes on-line. An email is preferable after that.[/red] Have a look here https://support.groundspeak.com/index.php?pg=kb.page&id=74
Geocaching Guidelines: http://www.geocaching.com/about/guidelines.aspx?expand=1
Geocaching Knowledge Books: http://support.groundspeak.com//index.php