FILE PHOTO: Workers walk between solar cell panels over the water surface of Sirindhorn Dam in Ubon Ratchathani, Thailand April 8, 2021. Picture taken April 8, 2021 with a drone. REUTERS/Prapan Chankaew
FILE PHOTO: Workers walk between solar cell panels over the water surface of Sirindhorn Dam in Ubon Ratchathani, Thailand April 8, 2021. Picture taken April 8, 2021 with a drone. REUTERS/Prapan Chankaew