Planning events

I am currently planning a summer event. First of all, I need to know time zones and when people are able to play. I know that at least me and Whovian39 use GMT. Next, I need ideas for a name for our Summer event. I am planning to hold an event in Arcanists where instead of fighting the players have to survive as long as possible in the arena before it is destroyed by nature - smallest amount of time to act each turn! Last to die wins! In RuneScape, I aim to make a trail using the new tools. I could add another RuneScape event, depending on F2P and P2P and also if some quests or level requirements are met. The whole event should last an hour. If you have any ideas or additions, please comment and help make the event better!