Skip to main content
U.S. flag

An official website of the United States government

A sandbar/sand dune along the Colorado River near an archaeological site in Grand Canyon prior to vegetation removal

May 2019 (approx.)

Detailed Description

A research and monitoring area at a sandbar/sand dune near an archaeological site along the Colorado River in Grand Canyon before encroaching vegetation removal. Photo courtesy of Joel Sankey, USGS, Southwest Biological Science Center, Grand Canyon Monitoring and Research Center.


Public Domain.