Operating. . .
| Geyser: | Bear Den |
| Date/Time: | 1981-12-11 @ 1200 |
| Entrant: | research-mab |
| Observer: | 1981 Norris log |
| Time Entered: | 2023-11-28 10:23:21 |
| Time Uploaded: | 2023-11-28 10:23:21 |
| Submitted to: | Geysertimes.org |
| Note: | Dec 11 1981 - no time noted - Bear Den 120º gently steaming between eruptions, lots of noisy splashing heard deep within. |