Bubbling. . .
| Geyser: | Cistern Spring |
| Date/Time: | 1973-09-14 @ 1800 |
| Entrant: | research-mab |
| Observer: | 1973 log |
| Time Entered: | 2017-09-09 11:35:14 |
| Time Uploaded: | 2017-10-02 14:45:06 |
| Submitted to: | |
| Note: | 09/14/1973 Much of the yellow algae around Cistern S has disappeared! |