Ancient stone alignments in Connecticut?

[Archaeo News]  During the summer solstice, a chunk of white rock in a manmade chamber on the edge of a reservoir in Madison (Connecticut, USA) is illuminated by sunlight in the shape of a dagger. In another part of town, a 7-acre parcel is filled with stone walls that align during the solstices with rocks in the shape of snakes, white quartz boulders, prayer seats and assorted cairns.  More...