Our planet's lakes make up a huge freshwater reserve.
David Gasman
Narrator
Charles Tisseyre
Self - Host
Émilie Josset
Self - Narrator
Salima Ikram
Self - Egyptologist
Jivanildo Miranda
Self - Herpetologist, Maranhao University, Brazil
Natacha Chabourov
Self - Biologist, Science Department, Baikal-Lena Reserve