| Date: | 2017-10-25 |
| Time: | 0000 A |
| Geyser: | Great Fountain |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | |
| Time Entered: | 2017-10-25 10:18:47 |
| Time Uploaded: | 2017-10-25 10:18:49 |
| Entrant: | billwarnock |
| Observer: | |
| Submitted to: | GeyserTimes for Android |
| Comments: | Great Fountain was post-eruptive when I arrived at 0927. Parking lot wet and runoff channel had a lot of water. Terraces steamy. at 0932 heard deep boiling from center pool for a minute or two. |