| Date: | 1986-04-27 |
| Time: | 1519 |
| Geyser: | Bear Den |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | |
| Time Entered: | 2023-12-27 06:39:46 |
| Time Uploaded: | 2023-12-27 06:39:46 |
| Entrant: | research-mab |
| Observer: | M Keller - Spring 1986 report |
| Submitted to: | Geysertimes.org |
| Comments: | Both were short {each 8 bursts} but at least 40 ft. high. The duration was about 1 minute long in each. Interval: 4 hours 9 minutes |