I'm thinking big about a great sea south of the Biblical Heartland. Its contours are less familiar to many, but its influence is significant.
Sinai flyover
Fly over the Sinai Peninsula from the Gulf of Aqaba to the Gulf of Suez.
A Path of Refreshment? Looking for Biblical Elim
Connections have been suggested between the Wadi Tayyib al-Ism and biblical Elim.
"Four Corners," Middle East style.
In a moment, you can see Jordan, Saudi, Egypt, and Israel-Palestine (you can't put your foot on the intersection, tho.)