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 Interior of typical trout hatchery.jpeg check categories August Interior of typical trout hatchery Subject Fish hatcheries Trout culture Tag Hatcheries Cite book United States Bureau of Fisheries its Establishment Functions Organization Resources Operations and Achievements Smith Hugh Washington DC Government Printing Office