na, the pyramids are from before the flood, only the people who have the tablets know more than that, the arc of the covenant was in the sarcophagus, in the arc(a box made out of gold because they did not know how long until it would be opened) was a series of tablets made out of some kind of green stone, the person we now know as mosses was a sheep farmer near the pyramid, he climbed it and found a secret entrance, he found the tablets and that is the real story of mosses climbing a mountain and returning with tablets from god dont you think its a little strange, humans have been in our current form for over 400,000 years but human civilisation pretty much stops around 10,000 years ago, its almost like a meteor hit Greenland during a glacial maximum which caused massive amounts of flooding and a major sea level rise https://www.smithsonianmag.com/smart-news/massive-impact-crater-found-under-greenlands-ice-180970829/ where do we build cities? we build them near the oceans or rivers for ease of transporting goods, so as soon as that meteor hit all of those cities would have been doomed, most things destroyed, the megalithic buildings buried under multiple meters of water, errored or covered by sediment, at this point we we have proved this, its know by many people but main stream archaeologist dont seem to be at all interested