At first I thought the heavy looking luggage that was low down and was being moved by the people with big masks coming down to their belly must have been hovering the luggage some how. However when I think of the path in the forest it was very straight with only a little bit of grass either side of the centre and yes you could fit the blocks for the pyramids down a similar path.
Thing is the only sort of wheels I could think would balance so low and maintain a steady balance with a soldier either side of the luggage would be some sort of caterpillar wheels.
Ok so if we scale the luggage transport technology up and add a bit more modern blacksmith advances and balance the load with 100 or more people walking across straight lines in the forest you see what i'm getting at. The only problem with this is the assumption they used advanced caterpillar wheels. This is however more likely than anti gravitational technology, Alien intervention or that they were so stupid back then they circulated logs (The circulating logs theory comes from people who had an intellectual superiority complex and saw the ancient world as more primitive that it likely actually was which was proceeded by counter superiority issues claiming superior ancient tech or alien intervention and hence most people don't have a clear enough view of the ancient world).