Men mountain by @Doug88888 on Flickr.
Aleutian Afternoon - South Crater, Gareloi Volcano, Aleutian Islands by Joshua Cripps on Flickr.
random happy winter thoughts by sma_kee on Flickr.
Coton fields foreground - Iceland by Loïc M on Flickr.
Colorful view - Iceland by Loïc M on Flickr.
melting away by JorunnSjofn on Flickr.
(Source: andrewbreitel, via krishhhtine)
(Source: nationalgeographicdaily, via lesforets)
Puyehue-Cordón Caulle [high res] by NASA Goddard Photo and Video on Flickr.
Alaska by NASA Goddard Photo and Video on Flickr.
Alps from Over Italy by Chris Halford on Flickr.
Milky Way Over Longs Peak by gainesp2003 on Flickr.
untitled by GraceAdams on Flickr.