Figure 10. Twentieth Century surface supply channel collected runoff from open field to north of Reservoir R31. Oct 10, 2016.
Figure 15. In the final week, a new crew began the clearing of stones from the Reservoir R19 itself. 1 Nov. 2016.
Fig. 6. Supply channel created by the Masa’eid to direct the overflow from R13 to Reservoir R7. 2 Nov. 2016.
Figure 7. Reservoir R31 just after the cleanout began, 11 Oct. 2016.
Figure 25. Team 2. The Group mostly responsible for clearing the deep stone layer from Quarry-Reservoir R19. 2 November, 2016.
Figure 8. Crew removing building blocks from Reservoir R31. 20 October 2016.
Figure 21. The dry south west corner of Reservoir 13 with its deposit of plastic bottles on top of algae ‘rooted’ in about 3 cm of new sediment. 26 October, 2016.
Figure 17. Close up view of quarry marks. Below the 10-cm scale stick the groove in which wood wedges soaked with water were jammed is clearly visible. Because of the fine-grained igneous texture, the basalt blocks split of smoothly, similar to a flint sliver knapped from a core. 1 November, 2016.
