broken tree lumber in the way to the top of khao luang mountain in ramkhamhaeng national park

adventure asia background beautiful beauty bright broken day deciduous environment forest fresh grass green hiking hill holiday horizontal idyllic khao landscape leaf luang lumber lush meadow mountain national natural nature outdoor park parksukhothai path plant province ramkhamhaeng road scenery stone sukhothai summer sun thailand top tourism trail tranquil travel tree trekking tropical view walkway wallpaper way wilderness wood woodland