The article announces the availability of an updated electronic version of Bill Rossi's 2022 essay "Making Walden and Its Sandbank," which examines the progressive revisions in Thoreau's famous sandbank passage in Walden. Topics include the digital version of the essay, Massport's potential enlargement of Hanscom Field and its environmental impact, and concerns about the accuracy of historical narratives, particularly regarding Henry Thoreau's relationships and visits.