Portal:Hudson Valley/Did you know/24

• ... that South Beacon Mountain, the highest point in the Fishkill Creek (pictured) drainage basin, is located just above its estuary?
• ... that the Catskill Escarpment is the only clearly defined boundary of the Catskill Mountains?
• ... that it took the U.S. government seven years to design, then two additional years to build, the Hoosick Falls, New York, post office after it acquired the land?