International Rock Day, on July 13, celebrates these hardy heroes, which have played a big part in human history since at least the Stone Age. They served as humanity"s first tools and as nature"s journals, protecting ancient fossils and documenting changes caused by geological processes.
International Rock Day
Today in History
More Desktop Wallpapers:
-
Independence Day
-
Whatever floats your boat
-
Bearded reedlings in Flevoland
-
Menton, France
-
Mexico celebrates its Independence Day
-
Bungle Bungle Range in Purnululu National Park, Australia
-
Feelin groovy on Record Store Day
-
Coral Reef Awareness Week
-
Watson Lake in Granite Dells, Arizona
-
Rooftops in the walled city of Urbino, Italy
-
Art Basel Miami Beach
-
Lick Observatory
-
The mountain of 30,000 sakura
-
Happy Mothers Day!
-
World Bee Day
-
Mesquite Flat Sand Dunes in Death Valley National Park, California
-
Bowling Ball Beach in Mendocino County, California
-
Cetacean Saturday
-
Collared aracari in Costa Rica
-
World Elephant Day
-
Devetashka Cave, Devetaki, Bulgaria
-
The Cordillera de la Sal in the Cordillera Domeyko Range of Chile
-
Autumn in the Prosecco Hills
-
Amur leopard cat, Russia
-
Mount St. Helens National Volcanic Monument, Washington
-
Basilica of Santa Maria della Salute, Venice, Italy
-
Storm rolls over the grasslands
-
47 years of Badlands National Park
-
Stop and see the flowers
-
Extraterrestrial Culture Day
Bing Wallpaper Gallery

