silhouette sunset on rice field with palm trees, thailand.

agriculture air angiang asia asian beautiful bien blue borassus cambodia cambodian chau cloud colorful countryside dawn delta doc eco ecology environment evening farmland field flabellifer fog forest fresh frontier giang glow grass green halo high horizon khmer krom land landscape laos light meadow mekong mirror morning natural nature open outdoor outside palm plain plant ray rays red reflect reflection rice scene scenic season silhouettes sky summer sun sunbeam sunny sunrise sunset terrain thai thailand tinh tinhbien travel tree yellow