In Utah, a dedicated couple has poured $2 million into an extraordinary backyard pool designed specifically for scuba diving.

In Covington, Tennessee, Micky Thornton transformed a childhood aspiration into reality by building a vast backyard pool.

I have a stream in my yard, and I built it myself. I’m not particularly handy, and my urban backyard is tiny. But where there was once just grass and weeds, a waterfall now drops into a gravel basin ...