Free Triple Monitor Wallpapers
Download Free Wallpapers
Sorted by Number of Downloads
There are 389 free desktop wallpapers available below, sorted by the number of downloads in the last two weeks.
You are on page 7 of 39.
You are currently only browsing wallpapers available at a resolution of 3840x960 pixels.
Bulk Download Service
Quickly Download Every InterfaceLIFT Wallpaper!
Don't click on thousands of individual "Download" buttons.
Get all of our wallpapers, in the precise image size you need for your display, in one custom download.
By Nicolas Kamp
December 21st, 2013
January 27th, 2016
This HiRISE image shows a valley filled with an assortment of linear ridges. These ridges are often referred to as transverse aeolian ridges, or TAR, and they take a variety of forms. Here they sit at right angles to the direction of the valley, because the topography funnels the wind along the trough.
At this location, some of the TAR have secondary structures, likely small ripples. It is common for sand dunes to be covered in small ripples, often with different orientations that may be shaped by winds redirected by the larger dunes. Here the secondary structures have an unusual radiating/converging pattern, giving the TAR here a feathery appearance.
HiRISE is one of six instruments on NASA's Mars Reconnaissance Orbiter. The University of Arizona, Tucson, operates HiRISE, which was built by Ball Aerospace & Technologies Corp., Boulder, Colo. NASA's Jet Propulsion Laboratory, a division of the California Institute of Technology in Pasadena, manages the Mars Reconnaissance Orbiter Project for NASA's Science Mission Directorate, Washington.
Image Credit: NASA/JPL-Caltech/Univ. of Arizona
November 7th, 2012
Burleigh Heads - QLD, Australia.
Sunrise at one of Queensland's favourite surf destinations. There's always a fine line between getting the shot and keeping dry. As usual, I crossed that line and went home drenched. No regrets.
Manfrotto & Lee Grad Filters. No post-processing.
Photo Settings: 16mm, f/11, 1/40 second, ISO 100.