lone tree in sunhemp field crotalaria juncea at the foothills of doi nang non mountain in mae sai district.

agricultural agriculture amazing asia attraction beautiful blooming blossom bright chiang chiangrai crotalaria destination district doi environment famous field floral flowers foothills garden geology green growth hills juncea landscape leaves light lone mae mountain mountains nang natural nature non northern outdoor park place plant popular rai rural sai scenery sunhemp thailand tourism travel tree tropical view vivid weed wide yellow