Spectacle, luxury, ease and energy saving are among the latest trends for homeowners looking to put in an inground pool or update an old one, experts say. On Saturday, June 22, the Gumpel family of Massapequa showed off what they called their "backyard oasis" — an in-ground pool with three waterfalls, two fire pits and a hot tub, all overlooking the water. Credit: Newsday / Steve Pfost