Zaenal Arifin, 40, a caretaker who said their ancestors have always said the site is the handiwork of an ancient civilization, at the Gunung Padang pyramid site in Cianjur, West Java, Indonesia, Dec. 22, 2023. A study that concluded it may be "the oldest pyramid in the world” is under investigation by its publisher after fueling debate over the age of the partially excavated site and the ethics of archaeology. (Ulet Ifansasti/The New York Times).