Far Horizon, looking from Victoria... Options

[dilo]

I'm impressed by a couple of intriguing views in the recent imagery:

1) Sol1107 NavCam detail:

Could be Endurance, finally?

2) East horizon from Sol1108 (L2 PanCam - 3x stretch):

Even if I enhanced contrast, distant features seems weak... why?

[marswiggle]

Have a look at this image from yestersol. The light-toned far horizon is visible on the right, however it's intersected by a dark outline of the local VC rim rising to the left and thus blocking the view to the north. Also a wheeltrack is visible.
http://qt.exploratorium.edu/mars/opportuni...AZP0655L0M1.JPG

But we had recently a nice view towards north, where we can see the change from the western eastern flats to the more uneven 'high seas' that Oppy once traversed. I believe Endurance is hidden behind those dunes near the center, not too far from where unobstructed horizon begins.
http://qt.exploratorium.edu/mars/opportuni...00P1612L0M1.JPG

As to the fuzzy pancam horizon, I don't know explanation.