Most travelers know Tamil Nadu for its temples, beaches and hill stations, but the state also hides a surprising natural wonder called Theri Kaadu. Located in the southern districts of Thoothukudi and Tirunelveli, this vast stretch of red sand dunes is considered South India\u2019s only red desert. The iron-rich sands, moving dunes and peaceful landscape are making it an increasingly popular offbeat destination for nature lovers and explorers.<\/p>\n","protected":false},"excerpt":{"rendered":"