This year’s Swiss Geoscience meeting will take place in Geneva on 19/20 November 2021. The Plenary’s session topic "Climate, Resources and Environment: conflicts, synergies & compromises" sounds promising and session 17 on "Atmospheric Composition and Biosphere-Atmosphere Interactions" (co-chaired by ICOS-CH members) perfectly fits the ICOS context! Deadline for abstract submission is Tuesday, 31 August 2021.