These look like two of the pics

reddit.com/…/pyramids_in_the_distance_from_a_cair…

reddit.com/…/the_pyramids_as_seen_from_a_cairo_st…

These two pics show both changes I remembered, all vehicles are in exactly same spots but the ones truck has gone and the clouds have completely changed.

I guess the photographer just decided to improve the image once or twice, but it’s resulted in the different versions circulating.