and we're near the old carefree studios, where kenny rogers filmed the movie "the gambler" at an oldest ghost town that was across the -- the hill. three bedrooms and a number of different air-conditioning zones. it's very comfortable inside. some places, you just don't want to sleepwalk, you know? [ laughs ] and one of the guest bathrooms, they had an artwork made of a sink that looks like it's carved out of rock, almost like a "flintstones" sink with rock knobs. here, you can see the outside of that slit in the rock that -- that makes the equinox beam. and i think, again, the amazing engineering and being able to cut glass and seal it into the rock to seal up the house. and then below, there's a cave right here. this cave actually goes up -- right up to the house. >> when the original owner moved out, they sold it to a native american tribe. this home is owned now by the fort mcdowell yavapai nation. the price tag -- $4.2 million. >> this house, it took about 50 million years to build. but it's -- it's pretty solid. >> coming up, i'll try to help a couple stuck in a time-share nigh