Thinking. . .
| Geyser: | Orby |
| Date/Time: | 1973-09-10 @ 0900 |
| Entrant: | research-mab |
| Observer: | 1973 log |
| Time Entered: | 2017-09-09 10:44:15 |
| Time Uploaded: | 2017-10-02 14:45:06 |
| Submitted to: | |
| Note: | 09/10/1973 Back Basin at 9:00: {no specific times} observed for two eruptions 1m08s, 1m09s durations, but more violent than earlier observed. |