| Date: | 2020-08-10 |
| Time: | 1927 ie |
| Geyser: | Grotto |
| Webcam: | Yes |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | >20h08m |
| Standardized Duration: | >20h 8m |
| Time Entered: | 2020-08-10 19:28:16 |
| Time Updated: | 2020-08-11 15:42:33 |
| Time Uploaded: | 2020-08-11 15:42:33 |
| Entrant: | JarnoO |
| Observer: | |
| Submitted to: | |
| Comments: | marathon; not ie 1912. Still ie 2001, (overnight captures) 2103, 2200. Between 2207 and 0116 poor lighting. See 0116 note 08-11 for more ie times. Quit 1535. |