Bags filled with bat guano are seen outside of a bat cave at Wat Khao Chong Phran in Ratchaburi, Thailand...
Bags filled with bat guano are seen outside of a bat cave at Wat Khao Chong Phran in Ratchaburi, Thailand March 14, 2020. Picture taken March 14, 2020. REUTERS/Juarawee Kittisilpa