(ROUGH CUT ONLY - NO REPORTER NARRATION)<br/> <br />Rescuers in Canada are searching for two workers who went missing on Tuesday (January 29) after a landslide at a quarry swept two trucks and a loader into a gravel pit, authorities said.<br/> <br />A third worker, who was operating the loader, was airlifted out of the pit by helicopter but was not seriously hurt in the morning accident, CBC news reported.<br/> <br />One truck came to rest completely buried by gravel and the other was partially covered. Rescuers had not made contact with the two missing workers, the CBC reported.<br/> <br />The quarry is near l'Epiphanie, some 31 miles (50 kilometers) north of Montreal.