LOST FOURTH "BLACK PYRAMID!" FOUND! Not lost anymore!!!! DISCOVERY DOCUM...

300 years ago a Danish Explorer called #Frederick_Norton pointed out something quite remarkable regarding the #Giza_Plateau. He talked about a fourth black pyramid on the plateau. He was RIGHT! I kinda identify it here and describe exactly why it was 'black'! The blackness, JUST LIKE THE CANALS ON MARS! Seem to be SEASONAL, something which I find absolutely REMARKABLE. This actually looks like a pyramid, unlike the other two #Menkaura_pyramids which is why I suppose Norton ignored it all in his description. Oh well!