It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
This image was acquired from
Keywords from Image Description:
white water rafting whitewaterrafting colorado river coloradoriver grand canyon grandcanyon phantom ranch phantomranch diamond creek diamondcreek landscape cliff canyon outdoor architecture crag bluff mountainside ridge hill rock watercourse water rampart Grand Canyon Inner Gorge Explore Ranger Robb's photos on
Page 2017 Free-images.com. All images are Public Domain