JAN SEEGER/Staff photo.
Sean Cardwell, 17, of Londonderry, left, asks for advice on the depth of the hole he is digging from his father, Londonderry Fire Captain Doug Cardwell, right, with Mitch Combes holding a measuring stick, as they ready to place a third granite post in relation to the two that are already seated in Cardwell's Eagle Scout project--a granite memorial outside the lobby of Londonderry High School.

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