| Comments: | Either PMG-2 ("Stiletto"/"Megalodon") or PMG-5, with PMG-2 the most likely candidate, as PMG-5 in The Geysers of Yellowstone is listed as perpetual spouter following large action in 2004. PMG-2 and PMG-5 steam plumes would appear at (nearly) the same place, therefore marked as Other Geyser. Dense steam plume started developing at this time at this spot, but there was already light steam rising since at least 0815 (preplay?). Steam plume density and size stayed nearly the same for the remainder of the capture - four minutes. |