This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
FMIB Gatun Spillway from Above and Below Caleb Saville.jpeg Gatun Spillway from Above and Below Caleb Saville Subject DamsPanama Gatun Panama Saville Caleb Geographic Subject PanamaGatun Tag Panama Canal People Cite book Panama Canal Haskin Frederic Garden City NY Doubleday Page Company Facing page Creator Ernest Red Hallen PDUWASHFMIB