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.
“The strip is the HiRise image of this region but not Mars, it is Antarctica.”
Your first post contains “There was a large Martian dust storm earlier this year which could have caused either effect.”. Unless Martian dust storms have begun affecting Antartica, the image is of Mars. (There’s also way too much exposed soil for it to be Antartica.)
The green color is pretty clearly an erroneous artifact, if you zoom out you can see a large green/yellow stripe down the middle of the strip. Image processing gone bad...
It’s pretty neat that we have maps of other planets, but the image processing involved is still a work in progress.