819-673 - The Atomium, constructed for the Expo in 1958, in the shape of a unit cell of an iron crystal magnified 165 billion times, Bruxelles, Belgium, Europe
1174-2325 - Close up of cross section from cut Ponderosa Pine tree, tree rings visible, near Blewett Pass, Okanogan-Wenatchee NF, Chelan County, Washington, USA