Construction workers in high-visibility vests and hard hats walk along the base of a massive segmental concrete block retaining wall, several stories tall. The site shows a gravel access road and erosion control markers, consistent with an active earthwork or infrastructure project.Open full document
Notes
Construction workers in high-visibility vests and hard hats walk along the base of a massive segmental concrete block retaining wall, several stories tall. The site shows a gravel access road and erosion control markers, consistent with an active earthwork or infrastructure project.
