Biofilms on glacial surfaces: hotspots for biological activity

H.J.S., C.M.F., R.F. designed the research. H.J.S., A.S., S.L. and C.M.F. performed the research H.J.S., C.M.F., R.A.F. analysed the data. H.J.S., C.M.F., R.A.F., S.L., M.M.M.K. wrote the paper