Lake Mead National Recreation Area. Arizona. March 30, 2016.
Photo of the Day (#5) by A. F. Litt: September 12, 2016
I have no idea what this little guy is (a Common Chuckwalla perhaps?), but he sure was checking everyone out at the Black Canyon viewpoint off U. S. 93.
On the Blog: http://rubble.blogspot.com/2016/09/spying-on-tourists.html