Mysteries RV Project:
Target #7a: The target is the mining of the largest rocks used in the construction of the Great Pyramid of Giza (also known as the Pyramid of Khufu, or alternatively, the Cheops Pyramid) as shown in the image below. The viewer should perceive the location of the mining operation where the majority of the largest rocks were mined, and the process of mining the rocks. The date and time of the target should be that which is optimal for perceiving the mining processes employed with respect to the largest rocks used in the construction of the pyramid.
Photo credit: Nina Aldin Thune (from Creative Commons of Wikipedia)