via Sinar Harian, 26 October 2017: (article is in Bahasa Malaysia)
SEBUT sahaja Gua Niah, Sarawak, dan Gua Bewah, Terengganu sudah pasti ramai yang sudah mengenali khazanah negara itu berbanding Gua Pelangi yang terletak di Negeri Sembilan.
Source: Gua Pelangi semarak sejarah Negeri Sembilan – Rencana – Sinar Harian
Interesting. The archaeological discoveries were first announced in 2015. I posted about them on my www, http://www.cavesofmalaysia.com/newspage21.htm .