Operating. . .
| Geyser: | Little Brother |
| Date/Time: | 2023-06-13 @ 1520 |
| Entrant: | Siegmund |
| Observer: | |
| Time Entered: | 2023-06-20 21:41:38 |
| Time Updated: | 2023-06-20 21:42:12 |
| Time Uploaded: | 2023-06-20 21:42:12 |
| Submitted to: | Geysertimes.org |
| Note: | I watched 4 consecutive eruptions. Each was followed by 1 or 2 bursts from Three Crater a few seconds after Little Brother stopped. Some of these were quite large and vertical, as big as Little Brother itself. Little Brother remained active later today and the next 3 days but I never again saw Three Crater acting in concert with it. |