| Date: | 2016-04-22 |
| Time: | 0000 A |
| Geyser: | Black Diamond |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | |
| Time Entered: | 2016-08-20 19:58:55 |
| Time Uploaded: | 2016-08-20 19:58:55 |
| Entrant: | steve |
| Observer: | |
| Submitted to: | Geysertimes.org |
| Comments: | Based on killed birds around Black Diamond and debris on the boardwalk it appears Black Diamond erupted sometime near or just prior to opening day. |