Operating. . .
| Geyser: | Grotto Fountain |
| Date/Time From: | 2015-05-19 @ 1347 |
| Date/Time To: | 2015-05-19 @ 1358 |
| Entrant: | JSJ |
| Observer: | James St. John |
| Time Entered: | 2015-05-19 23:03:04 |
| Time Uploaded: | 2015-05-19 23:03:04 |
| Submitted to: | Geysertimes.org |
| Note: | Intermittent small blipping to very low spouting from 1347 to 1358. No more after Grotto Geyser eruption start at 1358. |