| general notes on photos | 2007-8-23 | jW | This view to depict the section of the north baulk of k23, with the elevation reference string was assigned a number and scheduled for photography. However, before it could be taken we realized that reference photographs of the baulk had already been taken, v98, v98a, v98b. In the meantime subsequent views were scheduled, so this number ended up unused. | [Input File: R823jW.j] |