Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
This wall forms the base of the platform from which one can observe the rock paintings above (Fig 3). The slanted grooves gouged into the middle lower portion of the wall were buried to a depth of 70 cm from the original surface (the top of excavation level 6). The photo was taken by Davis in May 2011.
