Whaleback Light

Whaleback Light is a historic lighthouse marking the mouth of the Piscataqua River between New Castle, New Hampshire and Kittery, Maine. It is located on a rocky outcrop offshore southwest of Fort Foster and south of Wood Island in Kittery. A light has been active at this location since 1820; the present tower was built in 1872. It was listed on the National Register of Historic Places in 1988.

• http://en.wikipedia.org/wiki/Whaleback Light