Percolating. . .
| Geyser: | Monarch |
| Date/Time: | 1975-08-28 @ 1800 |
| Entrant: | research-mab |
| Observer: | 1975 logbook |
| Time Entered: | 2022-06-30 14:10:24 |
| Time Uploaded: | 2022-06-30 14:10:24 |
| Submitted to: | Geysertimes.org |
| Note: | 8-28-1975 no specific time Monarch Geyser has returned to its usual shade of green. |