Fortified settlement with flat-roofed dwelling houses; high walls and small windows facilitate defence; courtyards provide shelter for domestic animals and trading caravans Wadi Do'an Hans Helfritz. The Yemen. A Secret Journey.
| Order number: |
PP MS 19, 35mm Slide Collection |
|---|---|
| Date(s) of creation: |
mid 20th century |
| Level: |
Item |
| Format: | Archive |