Thanks for the advice everyone. We've decided that we're definitely not going to haul our rigs around. Right now we're looking into shipping them to Norway to jump at the end of our trip, but the cost looks ridiculous. UPS and FedEx are quoting somewhere in the neighborhood of $600-$700 for shipping and insurance. Unless we can find a cheaper way to ship them, we may just be renting in a few places. Either way, thanks for your input. It was a huge help.