"White streaks" show up in so many different Curiosity photos:
https://d2cj35nmzi9erd.cloudfront.net/msl-raw-images/msss/01216/mcam/1216ML0055300010503542E01_DXXX.jpg

​And they seem to be aids in telling Martian stories!

Notice a part of a "white streak strip" all by itself and how it seems to match the style in the "white" in the background image:
From two different photos!

Land Being Swept Away !
Two photo verification
April 25th, 2016
​
The background image (Startling 7) is backed up and verified by the primary image.
Please notice how they both have the same theme of "land being swept away" !

I darkened and sharpened the primary image for a clearer understanding of what I'm saying!

https://mars.jpl.nasa.gov/msl-raw-images/msss/01319/mcam/1319ML0063000010406013E01_DXXX.jpg

​

A similarity of a hand striking Mars
(When Mars lost it's atmosphere?)
April 26th, 2016

​​https://mars.jpl.nasa.gov/msl-raw-images/msss/01317/mcam/1317MR0062820050700563E01_DXXX.jpg

The Martian Dog-Face
April 26th,  2016

Orbiter Image
http://www.msss.com/moc_gallery/e01_e06/full_jpg_map/E03/E0302550.jpg

Curiosity Image
https://mars.jpl.nasa.gov/msl-raw-images/msss/01310/mcam/1310ML0062420070405824E01_DXXX.jpg

​Please notice the similarity between the Curiosity photo of an odd "dog-face" and the
orbiter photo taken years ago on Mars!

I found the Orbiter photo of the "Martian Dog-Face" at thelivingmoon.com

http://www.thelivingmoon.com/43ancients/02files/Moon_Images.html

I just emailed John to mention to him I found what I think is another representation of "The Martian  Dog - Face !