Rationalizing. . .
| Geyser: | Grotto Fountain |
| Date/Time: | 2019-05-18 @ 1256 |
| Entrant: | Mkeller |
| Observer: | MKeller |
| Time Entered: | 2019-05-18 13:59:37 |
| Time Uploaded: | 2019-05-18 13:59:37 |
| Submitted to: | |
| Note: | Erupted to 3-4 feet for about 3 minutes. Grotto tried to start. Central Vents erupted instead. |