Genesis 14:10

Now the Valley of Siddim was full of tar pits, and when the kings of Sodom and Gomorrah fled, some of the men fell into them and the rest fled to the hills.

(New International Version)

Now the valley of Siddim was full of tar pits; and the kings of Sodom and Gomorrah fled, and they fell into them But those who survived fled to the hill country.

(New American Standard Bible)

And the vale of Siddim was full of slimepits; and the kings of Sodom and Gomorrah fled, and fell there; and they that remained fled to the mountain.

(King James Version)