In March 2015 we collected gas samples in the region of Mt. Ontake (for the first time during the cold season). Up to 3 m of snow hampered the access to the highest sampling location (Nigorigo).
More impressions can be found under Expeditions/Fieldwork.
Finally also this story has been published:
Tomonaga, Y., Brennwald, M. S., & Kipfer, R. (2015). Attenuation of diffusive noble-gas transport in laminated sediments of the Stockholm Archipelago. Limnol. Oceanogr., 60(2), 497–511, doi:10.1002/lno.10045.
A FP7 Marie Curie International Outgoing Fellowship