You may still find this along some roads…
What do you think this is a close-up picture of?
Hint: This was used to stabilize slopes on roads where the sides were cut.
Think you have it? OK, click here to find out.
Colophon
Macro Photo: Nikon D90 with AF-S Micro NIKKOR 40mm 1:2.8G lens. ISO 400 f8 at 1/200 sec.
Full Photo: Nikon D90 with AF-S Micro NIKKOR 40mm 1:2.8G lens. ISO 400 f8 at 1/200 sec.