The Geyser Observation & Study Association

GOSA Presentation Series - Economic Activity January 2024 and Penta Mixed Phase
2024-04-30 19:00 - 20:00 (America/Denver) | YouTube Live
Description of the rare Economic activity seen in January with videos of minor, normal, and major eruptions, and suggestions of what to look for this summer. Also includes advice on when to look for Penta Mixed Phase eruptions which were quite common last year.

GOSA Presentation Series – Steam and Sage - An Overview and Visitor's Guide to Mickey Hot Springs.
2024-04-16 19:00 - 20:00 | YouTube Live
Steam and Sage – An Overview and Visitor’s Guide to Mickey Hot Springs.

GOSA Presentation Series - GeyserTimes: A History and Future
2024-04-09 19:00 - 20:00
How GeyserTimes started, major events, counts of historical data, etc

GOSA Presentation Series - Compiling The Maximum Known Height of The Major Geysers
2024-04-02 19:00 - 20:00
Compiling The Maximum Known Height of The Major Geysers

GOSA Presentation Series - The power of continuous, long-term hydrothermal monitoring
2024-03-19 19:00 - 20:00
Norris Geyser Basin is the only thermal area in Yellowstone with permanent monitoring equipment that telemeters data for storage in public databases. Mara Reed, PhD candidate at UC Berkeley, will share insights from ongoing research on Steamboat Geyser and Norris disturbances that highlight the necessity of long-term monitoring.

GOSA Presentation Series - Geyser Gazing in New Zealand
2024-03-12 19:00 - 20:00 | YouTube Live
Geyser gazing in New Zealand is a different experience than Yellowstone: a combination of the familiar and the different. Suzanne Strasser and Heinrich Koenig will present a perspective based on their two recent visits. They will discuss the thermal areas they visited, how they maximized their observation time and opportunities, what they would do again and what they would do differently on their next visit. Information on reference materials and maps will be provided.

GOSA Presentation Series - When to Walk Away - A New Look into Old Data
2024-03-05 19:00 - 20:00 | YouTube Live
Geyser interval statistics have long been a useful tool for gazers, primarily seen as a histogram and an average. Here we will look at a different way to crunch the numbers and tease out some trends that lie hidden in how we’re used to seeing the data.

GOSA Presentation Series - Introduction to Giant
2024-02-27 19:00 - 20:00
Overview of historical active phases, related features in the Giant-Grotto system, and when to look for Giant Hot Periods.

GOSA Presentation Series - Go to 5: All About Two-Way Radio Technology
2024-02-20 19:00 - 20:00 | YouTube Live
Yellowstone’s remoteness and topography presents unique challenges in today’s always connected world. Two way radio technology is still the most reliable form of communication throughout the Greater Yellowstone area. We will cover the basics from big box store two way radios and how to program them to more advanced GMRS/FRS radios. Learn about licensing requirements, gear recommendations and tips/tricks on how to operate your radios effectively.
Event will be broadcast via YouTube Live:
