halongbay wallpaperProviderpixabayResolution4896 × 3264Aspect ratio1.50:1AuthorKenznguyenSourceOpen original page Download wallpaper Available sizesPreview150 × 99Web640 × 426Large4896 × 3264Tagshalongbayha long bayha long viet namtravelvietnamsapalan halan ha baycat dadsea