The only reminder of the Colo East hill province at Vunidawa today is the prominent stone memorial to its illustrious son and Taukei ni Waluvu Doctor Ratu Temesia Robonowai(1866–1937) atop the government station hill. The 1881 Gerrard Ansdell expedition of Colo East via the Wainimala and Wainibuka rivers is most revealing of all aspects of life in the hill province as many photographs were taken that is preserved in the Alexander Turnbull Library New Zealand today. The conversion to Christianity and allegiance to Bauan hegemony came at a price for Ratu Meli Davetanivalu II and his clan. Reverend Wallace Deane in "The strange adventures of a whales tooth", gives a detailed account of the tribal skirmishes of the Taukei ni Waluvu from 1862 to 1874. For amongst belligerent heathen hill tribes, the Taukei ni Waluvu and his warrior people were a major influence in the spread of Christianity and British colonialism in the hills of the main island of Viti Levu. According to Methodist history, Reverend Thomas Baker, on his fateful journey spreading the gospel through the hills of Navosa in July 1867, passed through the Taukei ni Waluvu's Christian enclave on the east bank of the Wainimala river. In Methodist folklore, the tabua (whales tooth) sealing the plot to ambush Reverend Baker, had preceded him along the non- Christian west bank of the Wainimala river. The alliance that Ratu Meli made with Ratu Seru Cakobau, sat oddly with his 'bati' role to Verata and blood links to other hill tribes. However this propelled him and his clan as the leading Colo East entity for Bauan, Christian and colonial domination. Davetanivalu's stronghold village Navaulele then Nairukuruku thus became the seat of the Methodist church divisional superintendent for Matailobau/Wainimala division with a lay persons training centre. Previously the Matailobau division came under the Bau division. According to Rev. Deane, some of the Christian teachers from coastal villages who laboured spreading the gospel amongst the heathen tribes and paid the ultimate sacrifice for their faith at Navaulele were: Taitusi, from Nairai; Pita from Rewa, Rupeni from Dravo, Nafitalai from Namuka, Solomoni from Nakoroivau, Nemani, from Waikete, and Nasoni, from Buretu.