Drill rig using a lowered bell bucket to flair out the bottom of a caisson shaft. November 7, 2012.
Connected to 1611 West Division Street in Chicago
4,818 × 3,097 px·7.88 MB·JPEG·684-794-708
- Format
- JPEG
- Dimensions
- 4,818 × 3,097 px
- File size
- 8,266,813 bytes
- Author line
- Shawn Ursini
- Medium
- photograph
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