Cool! But I don’t see a way to access HiRise images in Google Mars. Are you looking at a different website? NASA’s?
I am looking at the coordinates you gave for Mars in Google Earth. Zoom out, you will see two red boxes with white borders on top of one another at the top right hand corner of long narrow rectangular strip. The strip is the HiRise image of this region but not Mars, it is Antarctica. Click on one of the red boxes, a pop-up window will pop-up, click on ‘See this image’s observation information page’, and it will display the information I posted in my first post in this thread. All this is in Google Earth, no website.