RAb11,L1 false color image of some curious rock...

RAb11,L1 false color image of some curious rocks:

See the image comments about the false color map.

Even weirder is the rock with what looks like it is associated a meandering slide trail!!

How could this have happened?

First I thought maybe a pad landed on the rock and pushed it -- but the trail is crooked and points away from the lander!

ThenI thought maybe the lander rockets moved the rock -- but there is no loose soil on or near the rock -- and there are no other similar rock trails.

Any other theories?