Egypt was under the water originally according to Diodorus Siculus and the Ethiopians:
They say also that the Egyptians are colonists sent out by the Ethiopians, Osiris having been the leader of the colony. For, speaking generally, what is now Egypt, they maintain, was not land but sea when in the beginning the universe was being formed; afterwards, however, as the Nile during the times of its inundation carried down the mud from Ethiopia, land was gradually built up from the deposit. Also the statement that all the land of the Egyptians is alluvial silt deposited by the river receives the clearest proof, in their opinion, from what takes place at the outlets of the Nile; for as each year new mud is continually gathered together at the mouths of the river the sea is observed being thrust back by the deposited silt and the land receiving the increase.Diodorus Siculus, The Library of History Volume 2, Page 93.
Osiris is/was Dionysus and he was a white man and the son of Zeus and Semele. Case closed. Egypt started out under the water and came up eventually and was settled by white people, first.
