Fig. 4
The five main lake colours, a blue, b blue-green, c green, d blue-grey, e grey. a Photo: A. Mazot, GNS Science VML 120532. b-e Photos: Copyright GNS Science
Fig. 4 | Journal of Applied Volcanology
The five main lake colours, a blue, b blue-green, c green, d blue-grey, e grey. a Photo: A. Mazot, GNS Science VML 120532. b-e Photos: Copyright GNS Science