An ancient crane rusts in the Tongass National Forest near Ketchikan, Alaska.
The Seattle Great Wheel—a 175-foot-tall (53 m) Ferris Wheel on the shore of Elliott Bay—stands to the foreground of several even-larger cranes for loading and unloading cargo containers from ships.
A red tower crane rises into the cloudy Seattle sky.
A crane on a wharf in George Town, Grand Cayman.
A plane flies over the then-under construction Museum Tower during the autumn of 2011 in the Dallas Arts District.