If there is anyway you can go do it. It will be a lifetime experience. I always have this dilemma and when I just take the plunge the rewards come back many times over.
Almost postponed a hunt because work was slow but just on the drive back from New Mexico I got something like 13 new jobs.
Same thing on fishing trips. Sitting around waiting for work doesn't pay well and you are not your best advocate. The boost in attitude will help you deal with whatever situation arises after the trip.
