TORONTO and HALIFAX - EastLink has launched three of High Fidelity HDTV’s suite of four HD channels, the companies announced Thursday. EastLink’s high definition subscribers will now be able to enjoy a suite of HD channels which offer nature, culture, and adventure programming from around the world with Oasis HD, Equator HD and Rush HD. “The demand for high definition programming continues to grow and with the addition of these new channels we are giving customers the power to experience the best television has to offer,” said Ian Lezama, director of marketing with EastLink, in the press release. “There is...