Atsushi Momose, 71, a local conservationist, takes part in a cleanup activity at Lake Suwa in the early...
Atsushi Momose, 71, a local conservationist, takes part in a cleanup activity at Lake Suwa in the early morning in Suwa, central Japan, November 12, 2019. REUTERS/Issei Kato To match Special Report CLIMATE-CHANGE/JAPAN-LAKE