 Katrina Jane Edwards heading the Fe-Oxidizing Microbial Observatory Project on a seamount the top of which is?
Katrina Edwards: Katrina Jane Edwards (15 March 1968 - 26 October 2014) was a pioneering geomicrobiologist known for her studies of organisms living below the ocean floor, specifically exploring the interactions between the microbes and their geological surroundings, and how global processes were influenced by these interactions. Katrina Edwards:  Edwards also helped organize the deep biosphere research community by heading the Fe-Oxidizing Microbial Observatory Project on Loihi Seamount, and serving on several program steering committees involving ocean drilling. Lōʻihi Seamount: Lōʻihi Seamount (also known as Loihi) is an active submarine volcano about 35 km off the southeast coast of the island of Hawaiʻi. Lōʻihi Seamount:  The top of the seamount is about 975 m below sea level.
about 975 m below sea level