Your friend saw this resource on bethinking.org and thought you should see it:
Geography and the Reliability of the Gospels
This video describes how the geographical descriptions in the New Testament Gospels demonstrate their reliability.
See the full resource online by visiting bethinking.org:
https://www.bethinking.org/is-the-bible-reliable/Geography-and-the-Reliability-of-the-Gospels
---
bethinking.org is a collection of resources which aims to make sense of the big questions of life about God, Jesus and Christianity.