Performing duty. . .
| Geyser: | Grotto Fountain |
| Date/Time From: | 2017-09-23 @ 1600 |
| Date/Time To: | 2017-09-23 @ 1606 |
| Entrant: | Polly |
| Observer: | Polly |
| Time Entered: | 2017-09-23 16:11:42 |
| Time Uploaded: | 2017-09-23 16:11:42 |
| Submitted to: | Geysertimes.org |
| Note: | Bubbles increasing to ~6 inches steady, then off 1606. |