Performing duty. . .
| Geyser: | Black Growler |
| Date/Time: | 1991-06-23 @ 1200 |
| Entrant: | research-mab |
| Observer: | 1991 Norris log |
| Time Entered: | 2023-11-18 17:10:13 |
| Time Uploaded: | 2023-11-18 17:10:13 |
| Submitted to: | Geysertimes.org |
| Note: | 6/23/91 - no time noted Black Growler Fumerole remains loud and active. |