Splendid Geyser, Upper Geyser Basin, 1997.

Splendid Geyser, Upper Geyser Basin, 1997. Video by H.Koenig

2011 (13)
2012 (21)
2013 (18)
2014 (30)
2018 (87)
2019 (116)
2020 (105)
2021 (134)
2022 (67)
2023 (111)
2024 (50)
Activity Report (648)
Commentary (25)
GeyserLog iOS App (20)
Giant (7)
History and Background (20)
Iceland (35)
Kilauea (3)
Mauna Loa (2)
Misc. (14)
New Crater/Steamboat (18)
New Zealand (70)
Observations (15)
Photos and Images (23)
Site Info (11)
The Past (12)
Uncategorized (1)
Videos (243)
- Giant Hot Periods (17)
Western US (13)