Septembers First Sunday

We have a special guest loiterer this month so i dont know what to expect - but i'm excited as it will be a splendid i am sure; here's the message they sent: 1st Sunday Sept LRM exploration - we are going troll hunting. Do bring a magikal weapon if you have one. Meet at the Mirror Ball outside the Museum of Science and Industry at 2pm on sunday 2nd September.