| Date: | 2020-08-06 |
| Time: | 2259 ie |
| Geyser: | Grotto |
| Webcam: | Yes |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | >15h51m |
| Standardized Duration: | >15h 51m |
| Time Entered: | 2020-08-07 06:41:58 |
| Time Updated: | 2020-08-07 15:35:55 |
| Time Uploaded: | 2020-08-07 15:35:55 |
| Entrant: | JarnoO |
| Observer: | GOSA Overnight Captures |
| Submitted to: | Geysertimes.org |
| Comments: | probably ns or exact; marathon, still ie 2359. See note 08-07 for more ie times. Still ie 1450, done by 1532. |