(15) Which are the two great and mighty Lakes? The Lake of Natron and the Lake of Māāt

(19) Now the high waters are coursing twenty leagues distant,' as I was opening the conduit(?) I turned my equipment over into it (!). What can I find (to serve) as a marker(?) for me! I will turn back (from the journey by sea) and leave the boat by the shore! At twenty leagues they broke for some food, at thirty leagues they stopped for the night. They arrived in Uruk-Haven. Gilgamesh said to Urshanabi, the ferryman: "Go up, Urshanabi, onto the wall of Uruk and walk around. Examine its foundation, inspect its brickwork thoroughly-- is not (even the core of) the brick structure of kiln-fired brick, and did not the Seven Sages themselves lay out its plan! One league city, one league palm gardens, one league lowlands, the open area(?) of the Ishtar Temple, three leagues and the open area(?) of Uruk it encloses.

(1) In the northern ocean there is a fish, called the Leviathan, many thousand li in size. This leviathan changes into a bird, called the Rukh, whose back is many thousand li in breadth. With a mighty effort it rises, and its wings obscure the sky like clouds. At the equinox, this bird prepares to start for the southern ocean, the Celestial Lake. And in the Record of Marvels we read that when the rukh flies southwards, the water is smitten for a space of three thousand li around, while the bird itself mounts upon a typhoon to a height of ninety thousand li, for a flight of six months' duration. Just so are the motes in a sunbeam blown aloft by God. For whether the blue of the sky is its real colour, or only the result of distance without end, the effect to the bird looking down would be just the same as to the motes. If there is not sufficient depth, water will not float large ships. Upset a cupful into a small hole, and a mustard-seed will be your boat. Try to float the cup, and it will stick, from the disproportion between water and vessel. So with air. If there is not a sufficient depth, it cannot support large birds. And for this bird a depth of ninety thousand li is necessary; and then, with nothing save the clear sky above, and no obstacle in the way, it starts upon its journey to the south.

(46) This lake is often mentioned in the texts of the pyramids. It is one of the celestial lakes not very distant from the Elysian fields

(86) In those places where there are great lakes and seas, there the water was chief or predominant over that place in that zenith or elevation of the pole; and there not being much Salitter in that place, there came to be as it were a dale or valley, wherein the water remained standing.