| Date: | 2021-01-20 |
| Time: | 1104 ie |
| Geyser: | Grotto |
| Webcam: | Yes |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | |
| Time Entered: | 2021-01-20 11:10:05 |
| Time Updated: | 2021-01-20 16:03:00 |
| Time Uploaded: | 2021-01-20 16:03:00 |
| Entrant: | JarnoO |
| Observer: | |
| Submitted to: | Geysertimes.org |
| Comments: | marathon; still ie 1202, 1412, 1522, 1602 |