Greendragon,
My place is in the Adirondacks, about an hour NW of Lake George in a small town called Indian Lake.
Yes, I plan for the pattern to be permanent and I was intending to paint it onto the floor. Once I asked a flooring expert, however, I learned the whole process is going to be more complex than I ever could have anticipated -- sanding, conditioning the wood, staining, distressing (I want the floor to look old), painting, then several coats of poly -- I'm sure I've forgotten a step or two!
How to get the pattern onto the floor. Magpie, I checked out the link you provided and I will work on that approach for a bit. Perhaps breaking it into tiny bits and going to Staples and enlarging each bit by 300%? Several times? I DID try to contact a large format copying place -- perhaps they can make several 42" wide strips to piece together to use as a template. I will more aggressively follow up this idea. The prospect of using the projector is too daunting -- I would have to rig up some crazy contraption using a huge ladder and lots of tape to get the projector to face downwards, which it isn't designed for. Then I'd have to keep moving the giant ladder around by myself! Geez, I have to find a better way!
Thanks all for your encouragement and helpful suggestions. I really could use some of you folks to spread the word about my cabins -- I have had no rentals and have no reservations yet for the summer. Without some money coming in soon, I'm afraid I will not be able to keep going much longer. Sorry to put a damper on things, but I am in a sorry financial state and I struggle to keep from despair. So, tell your friends!