Hi, all I'm going to Wacken for the first time this year, and there are a few things I'd like to know. Firstly, are there any issues with thievery, things being stolen from tents, etc? If so, is there anywhere I can leave anything valuable? Secondly, I might need to camp on my own. Will this be safe? At festivals like Glastonbury, tents were cut through to get wallets and valuables. Given the likely quantities of drunken metalheads, I'm a bit concerned about this. Lastly, is there anything I should really, really know? Thanks.