published on: 2014-03-26 21:05:48
refluxes: Underwater sand dunes - NASA
death-by-dior: torace: Early Fall Forest (by daniel.frauchiger)
fuckyeahmineralogy: Chalcopyrite; Sweetwater Mine, Missouri
blackalleykat: sosuperawesome: Resin stacking rings by daimblond
bluepueblo: Snowy Night, Bergamo, Italy photo via susan
bluepueblo: Forest Moon, Wales photo via kuro