Share 'Help, Please! Should I work at the Grand Canyon South Rim?'

I've been offered a server position with Xanterra at the South Rim, and from what I can tell, it's a permanent job offer. Sounds great, and I'd really like to do it..... BUT! HR is giving me NO information at all about the job, which restaurant they are going to be having me work at, or ANYTHING! "We don't know, that's up to the manager", is all they will say..... and they act like I am both...