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 25. Team 2. The Group mostly responsible for clearing the deep stone layer from Quarry-Reservoir R19. 2 November, 2016.
Fig. 6. Supply channel created by the Masa’eid to direct the overflow from R13 to Reservoir R7. 2 Nov. 2016.
Figure 3. Excavation of the rubble approaching completion. 25 October 2016.
Figure 5. The energetic crew that completed the R7 excavation. 20 Oct 2017.
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.
Figure 8. Crew removing building blocks from Reservoir R31. 20 October 2016.
Figure 2. Reservoir R7 in courtyard of House 52 before work began. 10 Oct 2016.
