A search has been intensified near Halifax for a man who disappeared with barely a trace last week. 30 year old Martin Legere went cycling over the noon hour on Thursday on the Spider Lake trails and failed to return home as planned late Thursday afternoon. His car was found at the end of Spider Lake Road Thursday evening. An extensive ground and air search involving dozens of volunteers was launched and lasted through the weekend and is continuing this morning. Dozens of Canadian military personnel have also been brought in to help with the search.