Ballard Locks Fish Ladder -- how to discover nature's magic
Ballard Locks | Seattle and Sound
Will Ballard Locks withstand a major earthquake? | Encyclopedia of Puget Sound
Aerial view of Seattle, Washington, with a focus on the Hiram M. Chittenden Locks, or Ballard Locks, a complex of locks at the west end of Salmon Bay, in the Lake Washington
Large chamber at Chittenden Locks in Ballard closes for upgrades | king5.com