| Date: | 2007-04-07 |
| Time: | 0000 A |
| Geyser: | Black Diamond Pool |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | |
| Time Entered: | 2020-05-03 08:08:35 |
| Time Updated: | 2024-08-07 18:41:10 |
| Time Uploaded: | 2024-08-07 18:41:10 |
| Entrant: | mhreed |
| Observer: | Powell article in Transactions XII pg. 72 |
| Submitted to: | Geysertimes.org |
| Comments: | Mike Keller reported that "Black Diamond and Wall Pool were murky at 1325. There was evidence of fresh wash around Black Diamond." They were both clear on April 4. Powell (2012) marks this as questionable but this seems like clear evidence of an eruptive event. |