| Date: | 2020-11-12 |
| Time: | 1257 |
| Geyser: | Grand |
| Webcam: | Yes |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | ~11m36s |
| Standardized Duration: | ~11m 36s |
| Grand Code: | -1- |
| Time Entered: | 2020-11-12 12:58:04 |
| Time Updated: | 2020-11-12 13:21:09 |
| Time Uploaded: | 2020-11-12 13:21:10 |
| Entrant: | JarnoO |
| Observer: | |
| Submitted to: | |
| Comments: | b1: ±1257:31 - ±1309:07; from 1306:34 through 1307:45 exceptionally lazy bursting sometimes seconds apart and below average steam generation for conditions (16°F/68% hum.); bursting from 1307:45 looked like a typical new burst start apart from height |