HiRISE: High Resolution Imaging Science Experiment http://uahirise.org Image updates from the HiRISE camera onboard the Mars Reconnaissance Orbiter (NASA) en-us editor@uahirise.org (Ari) Wed, 17 Jun 2015 10:00:00 MST Active High-Latitude Dune-Gullieshttp://uahirise.org/ESP_039701_1095Gully and defrosting activity have been visible here along edge of dune field, along with blocks of frost.A Light Toned Deposit in Aureum Chaoshttp://uahirise.org/ESP_039708_1765The objective of this observation is to examine a light-toned deposit in a region of what is called "chaotic terrain." A Fan-Shaped Landform and Nearby Light-Toned Materialhttp://uahirise.org/ESP_039731_1580The focus of this image is on the western end of a fan-shaped landform, located at the end point of a sinuous valley. Cloudy Skies over Hypanis Vallishttp://uahirise.org/ESP_040579_1920These clouds are part of the annually occurring Acidalia storm track, a regional dust storm system. June Image Catalog Update http://www.uahirise.org/releases/jun2015/ Over 290 images added to our catalog as part of our June update to the Planetary Data System