July Iridescence 7
September 21, 2015
You can see how much Leptothrix discophora favors still river water by how it often insinuates itself in rocks that block the current.
September 21, 2015
You can see how much Leptothrix discophora favors still river water by how it often insinuates itself in rocks that block the current.
Romancing Reality 