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:
SLOWMOVING STREAM PASSING THROUGH BALSAM FIR AND LOW HARDWOOD FOREST. THE BROWNISH COLOR IS CAUSED BY TANNIC ACID... NARA .tif Scope and content General notes Local identifier DA Environmental Protection Agency NARAAuthor LaBastille Anne Photographer File SLOWMOVINGSTREAMPASSINGTHROUGHBALSAMFIRANDLOWHARDWOODFOREST THEBROWNISHCOLORISCAUSEDBYTANNICACID