travertine wallpaperProviderpixabayResolution3872 × 2592Aspect ratio1.49:1AuthorSteppinstarsSourceOpen original page Download wallpaper Available sizesPreview150 × 100Web640 × 428Large3872 × 2592Tagstravertinemammoth hot springsyellowstonemineralswaterthermophileshot waterhotthermal featurethermal features