You might want to study the cue sheet with reference to a google satellite view to get a better picture of where you're going, or do what I do with these things and just putter along with someone who looks like they know where they're going.
Our editorial team has been too busy trying on chicken costumes to proofread that cue sheet, so send us a postcard from Canada if we got something wrong!
For some solid non-hyperbolic or tongue in cheek wisdom on how to do a ride like this check out the website for the midnight century… After all, The Dirty Spokanza IS the bastard son of The Midnight Century!
According to Scott the engineer at KXLY, the bathrooms will be open at the Channel 4 TV towers at the summit of Mt Spokane. That's a good place to refill. It's a long way down, but there are several farm breweries of various kinds on and off the course in Green Bluff.