Skyward view ...

Posted by Ron (Saint Louis, United States) on 8 April 2008 in Cityscape & Urban and Portfolio.

Looking straight up the south leg of the Gateway Arch. The Arch was designed to sway as much as 18 inches (45 cm), and can withstand an earthquake; however under normal conditions the Arch does not sway. It takes a 50-mile an hour (80 Km/hour) wind to move the top 1 1/2 inches (3.8 cm) each side of center.

Canon EOS 40D
1/30 second
F/16.0
ISO 100
17 mm

gatewayarch