Genesis 19:17

19:17 When they had brought them outside, they said, “Run for your lives! Don’t look behind you or stop anywhere in the valley! Escape to the mountains or you will be destroyed!”

Genesis 19:30

19:30 Lot went up from Zoar with his two daughters and settled in the mountains because he was afraid to live in Zoar. So he lived in a cave with his two daughters.