Hoover Dam and Lake Mead
Photo: Michael R. Rosen / U.S. Geological Survey. Public domain.
Source: https://www.usgs.gov/media/images/hoover-dam-and-lake-mead
Resized for web use; no scene content changes.

Grand Canyon West / Eagle Point / Skywalk
Photo: Jonas.tesch / Wikimedia Commons. CC BY-SA 3.0.
Source: https://commons.wikimedia.org/wiki/File:Grandcanyon_skywalk_hd.jpg
License: https://creativecommons.org/licenses/by-sa/3.0/
Resized for web use; no scene content changes. The adapted photo and the Grand Canyon West flyer are available under CC BY-SA 3.0.