Showing posts with label Fly Geyser. Show all posts
Showing posts with label Fly Geyser. Show all posts

Saturday, November 17, 2018

Fly Geyser, geothermal feature in Nevada


We went on a tour of the Fly Ranch on October 20, 2018. The tour includes the world-famous Fly Geyser. It was the result of an attempt to drill into the geothermal area in 1964 to generate electricity but it didn't work out. The feature has been building up minerals ever since. That's 54 years! At the rate of 6-8 inches (15 - 20 cm) per year. It isn't a true geyser, though, because there is never a quiet period, since it's spouts water continuously. We've looked it up and learned that the proper name for this feature is a "perpetual spouter." We counted 5 spouts at the top.

Unfortunately the right side of this formation was shot at, leaving it looking crumbled.

Settings were ISO 100, f16, 1/45 sec, with a 35 mm focal length with a polarizer.

Remember, it's not just a picture, it's a story!

Tuesday, October 23, 2018

Fly Geyser, Gerlach, Nevada



After knowing of the existence of this geothermal feature in northern Nevada for a number of years, from photos in photo magazines, we finally got to go on a tour of this private ranch to see the Fly Geyser up close and personal.  This feature resulted from a geothermal test well drilled in 1964 that was either never capped or was capped improperly and has been spouting hot water into the air ever since.

The cone has formed from deposition from the mineral-rich water cooling as it emerged and is growing at a rate of 6 to 8 inches per year.  This is a phenomenal rate for a geyser.  But, then again, this is not a true geyser.  A true geyser has a quiet phase and an eruption phase.  We've checked the terms for geothermal features and it looks like perpetual spouter would be the most accurate term for it.  In any case, this mound of mineral deposits and brightly-colored algae growing on this cone is a spectacular sight.

These photos were taken with an eclipse filter on the lens to force a long shutter speed of 30 seconds and f16 and it produces a silky look for the five spouts of water emerging from the top of the cone.

Remember, it's not just a picture, it's a story.