Figure 20. Reservoir 13 with water remaining to an average depth of one meter. In the foreground one can see the shelf of exposed bedrock floor and the algae bloom in the shallower water. 26 October 2016. pic20 Sizes: 150 × 150 / 900 × 598 / 768 × 510 / 175 × 131 / 753 × 500 / 1,381 × 917
