Rationalizing. . .
| Geyser: | Pyramid |
| Date/Time From: | 2015-05-19 @ 1430 |
| Date/Time To: | 2015-05-19 @ 1648 |
| Entrant: | JSJ |
| Observer: | James St. John |
| Time Entered: | 2015-05-19 23:11:10 |
| Time Uploaded: | 2015-05-19 23:11:10 |
| Submitted to: | |
| Note: | Observed Pyramid Geyser from 1430 to 1715. Very slight steaming or slight steaming alternated with no visible activity from 1430 to 1644. One spit at 1544. Small spitting at late 1625. Continuous spitting, progressing to low to moderately low spouting, from 1645 to 1648. Eruption at 1648 + ~55s to 1649 + 38s, followed by prominent post-eruption steaming. |