It goes in a southerly direction towards the former Market Tavern ( now Bell ) public house some 100 yards .
Legend has it that other tunnels from the church and other public houses link up under the street in network that covers some 500 yards .
It goes in a southerly direction towards the former Market Tavern ( now Bell ) public house some 100 yards and legend has it that other tunnels from the church and other public houses link up under the street in network that covers some 500 yards .