Date Added
September 4, 2022
07:45 PM EDT
Description
Iron bacteria film on the surface of a puddle.
Date Added
September 4, 2022
07:45 PM EDT
Description
An iridescent film in the water caused by iron bacteria.
Date Added
December 8, 2019
10:44 AM HST
Date Added
March 25, 2016
03:24 PM CDT
Description
Surface film produced by the bacterium, Leptothrix discophora.
Date Added
April 26, 2020
10:09 PM PDT
Date Added
May 25, 2020
05:14 PM PDT
Date Added
August 2, 2020
02:06 PM EDT
Date Added
December 19, 2020
01:44 PM PST
Date Added
September 11, 2020
05:30 PM CEST
Date Added
December 14, 2021
01:23 PM CST
Date Added
September 4, 2022
07:45 PM EDT
Description
Beautiful rainbows caused by iron bacteria.
Date Added
October 30, 2022
06:56 PM EDT
Date Added
February 9, 2023
04:14 PM EST
Description
A shiny film seeping out of the banks.
Date Added
February 28, 2023
01:16 PM PST
Description
Hard to determine what this biofilm was associated with--free-floating bacteria? A colony on the rocks?
I was surprised that the wave action didn't smash and disburse it. And I didn't realize that this phenomenon occurs in salt water, too.
Date Added
March 20, 2023
04:04 PM EDT
Description
This was my holy grail find and is my favorite to date. As such I feel it deserves its own entry (usually I compile images of iron films I come across in photosets to avoid spam).