Back to the Garden 6
November 10, 2017
Here’s a closer view of the sulfur bacteria in action. See also the post of October 21, 2014, which explains where the sulfur comes from.
Romancing Reality
%d bloggers like this:
November 10, 2017
Here’s a closer view of the sulfur bacteria in action. See also the post of October 21, 2014, which explains where the sulfur comes from.
It's a pleasure to read your comments.