ha! howdy there @simms50! good to hear from you. there is a huge business here with companies who repair foundation problems but it costs a fortune starting at $50,000 where they go in, drill holes angled out away from the foundation down 20 or 30 feet then fill them with concrete and attach them to the foundation. but what is interesting is that I heard they have a new method by where they build the house on a big bed of sand, then if movement occurs the entire house moves with it and doesn't break anything because the house isn't anchored to solid ground. So it's the one instance where building your house on shifting sand is a good thing! lol.
My wife took those photos while driving 75 mph, she's very very good at what we used to call "drive-by shooting" from our real estate days where she had to get photos of occupied houses without the occupants knowing it! thank you sir!