Downriver Walk 2015—Leptothrix discophora
October 26, 2015
No walk downriver would be completely rewarding without finding some stunning biofilms and precipitates of the iron bacteria. This year, as usual, the reward was there.
I’ll be speaking about my book, They Breathe Iron: Artistic and Scientific Encounters with an Ancient Life Form, at the Friends of the Oberlin College Library tomorrow at 4:30 in the Moffett Auditorium of the Mudd Center. If you’ll be in Oberlin then, please come and say hello.





