It looked pretty spooky to me so i go watch the video again.
Sodom and Gomorrah- proof of the supernatural - YouTube
The designs in the stone caused by thermal ionization, 6000 degrees F. Not a normal fire, the fire that can't be quenched.
Flavius Josephus wrote in the first century:
"There are still traces of that divine fire, and the traces of the five cities are still to be seen.
- Wars of the Jews Book IV
And two thousand years latter and they are still sitting there. Just like the Bible and Josephus said they were. Covered with a strange deep ash and sulfur balls so pure they are not found occurring naturally anywhere on the earth. An example of what will happen to the ungodly.
"If by turning the cities of Sodom and Gomorrah to ashes he condemned them to extinction, making them an example of what is going to happen to the ungodly; - 2 Peter 2
There's a more modern video that's 28 minutes long, but i doubt many here would be able to tolerate it. The pastor dude walks around holding a Bible.