Walden Pond Update

Mystery blooms on Walden Pond - The Boston Globe: "But no one has reported them before in Walden Pond, and Acton, who lives nearby in Concord, has not seen them in the 15 years she has been swimming there. The Walden Woods Project, which curates the most extensive research collection by and about Henry David Thoreau, conducted a preliminary search of his work just in case he might have noticed them during his time at Walden, and found no mention."