I would really like to take those tours. I realize that most people go to Branson just to take part in the glitz, the noise, and the roller coasters, but my interests diverge into the historical and the natural. I suspect these tours will never be a huge money-maker, but, for a modest investment, they can expand the options. Quite a few of the visitors are older folks, and they would more likely enjoy these than yet another a Mega-Whirly-SuperSpin-Twister ride.