Vietnam 2017Looking for 42Biên Hõ June 27, 2017 in Vietnam ⋅ ⛅ 29 °C We spent hours exploring Lake Biên. It is a crater lake that supports an agricultural community. Tea, coffee and rice are the main crops grown here. At it's northern end the lake is more a swamp where cattle graze in rice paddies.Read more0 likes Show trip