Making a significant impact on Utila's cultural base were the Black Caribs, who originated as the Callinagu in the Orinoco Delta in Brazil. Migrating north to the Lower Antilles the Callinagu subsequently exterminated the Arahuaco men, but kept and bred with their women creating a new ethic subgroup that became known as the Caliponan, or Yellow Caribs. In 1635 African slaves who had been shipwrecked by their own devices began to marry the Caliponan women, adopting their language and culture so as to assimilate locally and thwart their owners attempts to retrieve them. Thus the Garifuna society was born. On 12 April 1797, a total of 2,248 Garifunas were sent to Honduras and the Bay Islands in an attempt by the English to restrain the Garifuna from assisting the French in the English/French dispute over the islands of Martinica, and Santa Lucia. Scattered on the north coast of Honduras and in the Bay Islands, the Garifuna still populate much of the Bay Islands, maintaining their own cultural identity and language. On Roatan the Garifuna maintain a strong presence in the Sandy Bay community, on the westernmost side of East Harbor, a number of them having made the journey to Utila from Cayo Chachahuate, a small nearby island that is a bastion of the Bay Island's Garifuna.