Green Lakes, NY No. 1 (bioherms underwater in foreground)

Green Lakes, NY No. 2 Cyanobacteria "carpets" on bioherms

Green Lakes, NY No. 3 Cyanobacteria "carpets"

Green Lakes, NY No. 4 Cyanobacteria "carpets"

Green Lakes, NY No. 6 red autofluorescence of cyanobacteria cells (from carpet mats)

Green Lakes, NY No. 6 - Cyanobacteria mats on submerged branches

Green Lakes, NY No. 5 Cyanobacteria "carpets"

Green Lakes, NY No. 7 red autofluorescence of cyanobacteria cells (from carpet mats)