REMOVE

1. billboards (site elements)
2. driving

WHAT

1. agricultural buildings (1)
2. agricultural structures (1)
3. built environments (objec … (1)
4. photographs (2)
5. power lines (1)
6. roads (1)
7. rural (1)
8. signage (1)
9. traffic signs (1)
10. vernacular architecture (1)

WHO

1. Saxton, Richard (2)

WHEN

1. 2008 (2)