A weir across Bright Angel Creek in Grand Canyon National Park to prevent non-native fish passage back upstream
![A weir across Bright Angel Creek in Grand Canyon National Park to prevent nonnative fish passage back upstream](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/media/images/Current%20Weir%20design%20at%20Bright%20Angel%20Creek_Nov2012_Photo%20by%20Brian%20Healy%2C%20NPS%20%28now%20USGS%29.jpg?itok=aI_0NRcn)
Detailed Description
A weir across Bright Angel Creek in Grand Canyon National Park to prevent non-native fish passage back upstream. Photo courtesy of Brian Healy, formerly with the National Park Service, Grand Canyon National Park, and now with USGS.
Sources/Usage
Public Domain.