Chewing. . .
| Geyser: | Event Non-Geyser Related |
| Date/Time From: | 2017-08-07 @ 1539 |
| Date/Time To: | 2017-08-07 @ 1540 |
| Entrant: | JSJ |
| Observer: | James St. John |
| Time Entered: | 2017-08-07 22:11:10 |
| Time Uploaded: | 2017-08-07 22:11:10 |
| Submitted to: | Geysertimes.org |
| Note: | Well-developed dust devil formed at 1539 near Old Faithful Inn - headed ~toward Split Cone Geyser, then dissipated. Briefly rejuvenated at 1540 among the conifer trees east of the visitor center. |