Megalithic stone jars at Site 2, Plain of Jars, Xiangkhouang, Laos

field outdoors day daytime close up cloudy plateau history moss archaeology ruins landscapes tourism historic tropical fields ruin mossy jar jars prehistory tropical climate laos southeast asia cloud historical outside green nobody clouds trees stone ancient prehistoric landscape tree archaeological site color image megalithic ancient civilizations lao close up non urban scene no one no people laotian plain of jars indochina site 2 site two xiangkhouang xiangkhoang plateau