In the attached photo, you can see a horseman from Jebel al-Arab in the 1920s, taken from André Geiger's “Syria and Lebanon” collection1. .
Which described the region by saying: “Jebel Hauran, also called Jebel al-Arab or Jebel al-Druze, is a mountain located in southern Syria. It consists of mountain extensions stretching across As-Suwayda Governorate, with peaks rising to over 1809 meters, and a number of cities and dozens of towns and villages are spread across the mountain's slopes throughout its vast expanse”.

1 Reference