Newspaper Images: 1013332683-MA_MW_timsheatunnel

8/1/17-- NATICK-- Tim Shea, of Maynard, goes through one of many tunnels connecting Lake Cochituate's north, middle, and south lake sections. [Daily News and Wicked Local Staff Photo/Art Illman]

8/1/17-- NATICK-- Tim Shea, of Maynard, goes through one of many tunnels connecting Lake Cochituate's north, middle, and south lake sections. [Daily News and Wicked Local Staff Photo/Art Illman]